71087048172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{20707}}^1$

素因数の和:20985

約数の個数: 192

約数和(自身を含む): 222652416000

約数和(自身を除く): 151565367828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 239, 252, 266, 342, 378, 399, 478, 513, 532, 684, 717, 756, 798, 956, 1026, 1197, 1434, 1596, 1673, 2052, 2151, 2394, 2868, 3346, 3591, 4302, 4541, 4788, 5019, 6453, 6692, 7182, 8604, 9082, 10038, 12906, 13623, 14364, 15057, 18164, 20076, 20707, 25812, 27246, 30114, 31787, 40869, 41414, 45171, 54492, 60228, 62121, 63574, 81738, 82828, 90342, 95361, 122607, 124242, 127148, 144949, 163476, 180684, 186363, 190722, 245214, 248484, 286083, 289898, 372726, 381444, 393433, 434847, 490428, 559089, 572166, 579796, 745452, 786866, 858249, 869694, 1118178, 1144332, 1180299, 1304541, 1573732, 1716498, 1739388, 2236356, 2360598, 2609082, 2754031, 3432996, 3540897, 3913623, 4721196, 4948973, 5218164, 5508062, 7081794, 7827246, 8262093, 9897946, 10622691, 11016124, 14163588, 14846919, 15654492, 16524186, 19795892, 21245382, 24786279, 29693838, 33048372, 34642811, 42490764, 44540757, 49572558, 59387676, 69285622, 74358837, 89081514, 94030487, 99145116, 103928433, 133622271, 138571244, 148717674, 178163028, 188060974, 207856866, 267244542, 282091461, 297435348, 311785299, 376121948, 415713732, 534489084, 564182922, 623570598, 658213409, 846274383, 935355897, 1128365844, 1247141196, 1316426818, 1692548766, 1870711794, 1974640227, 2538823149, 2632853636, 3385097532, 3741423588, 3949280454, 5077646298, 5923920681, 7898560908, 10155292596, 11847841362, 17771762043, 23695682724, 35543524086, 71087048172]

約数ペア:

[(1, 71087048172), (2, 35543524086), (3, 23695682724), (4, 17771762043), (6, 11847841362), (7, 10155292596), (9, 7898560908), (12, 5923920681), (14, 5077646298), (18, 3949280454), (19, 3741423588), (21, 3385097532), (27, 2632853636), (28, 2538823149), (36, 1974640227), (38, 1870711794), (42, 1692548766), (54, 1316426818), (57, 1247141196), (63, 1128365844), (76, 935355897), (84, 846274383), (108, 658213409), (114, 623570598), (126, 564182922), (133, 534489084), (171, 415713732), (189, 376121948), (228, 311785299), (239, 297435348), (252, 282091461), (266, 267244542), (342, 207856866), (378, 188060974), (399, 178163028), (478, 148717674), (513, 138571244), (532, 133622271), (684, 103928433), (717, 99145116), (756, 94030487), (798, 89081514), (956, 74358837), (1026, 69285622), (1197, 59387676), (1434, 49572558), (1596, 44540757), (1673, 42490764), (2052, 34642811), (2151, 33048372), (2394, 29693838), (2868, 24786279), (3346, 21245382), (3591, 19795892), (4302, 16524186), (4541, 15654492), (4788, 14846919), (5019, 14163588), (6453, 11016124), (6692, 10622691), (7182, 9897946), (8604, 8262093), (9082, 7827246), (10038, 7081794), (12906, 5508062), (13623, 5218164), (14364, 4948973), (15057, 4721196), (18164, 3913623), (20076, 3540897), (20707, 3432996), (25812, 2754031), (27246, 2609082), (30114, 2360598), (31787, 2236356), (40869, 1739388), (41414, 1716498), (45171, 1573732), (54492, 1304541), (60228, 1180299), (62121, 1144332), (63574, 1118178), (81738, 869694), (82828, 858249), (90342, 786866), (95361, 745452), (122607, 579796), (124242, 572166), (127148, 559089), (144949, 490428), (163476, 434847), (180684, 393433), (186363, 381444), (190722, 372726), (245214, 289898), (248484, 286083)]