77831208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 264225780

約数和(自身を除く): 186394572

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1697, 1764, 1911, 2184, 2548, 3276, 3394, 3528, 3822, 5091, 5096, 5733, 6552, 6788, 7644, 10182, 11466, 11879, 13576, 15273, 15288, 20364, 22061, 22932, 23758, 30546, 35637, 40728, 44122, 45864, 47516, 61092, 66183, 71274, 83153, 88244, 95032, 106911, 122184, 132366, 142548, 154427, 166306, 176488, 198549, 213822, 249459, 264732, 285096, 308854, 332612, 397098, 427644, 463281, 498918, 529464, 617708, 665224, 748377, 794196, 855288, 926562, 997836, 1080989, 1235416, 1389843, 1496754, 1588392, 1853124, 1995672, 2161978, 2779686, 2993508, 3242967, 3706248, 4323956, 5559372, 5987016, 6485934, 8647912, 9728901, 11118744, 12971868, 19457802, 25943736, 38915604, 77831208]

約数ペア:

[(1, 77831208), (2, 38915604), (3, 25943736), (4, 19457802), (6, 12971868), (7, 11118744), (8, 9728901), (9, 8647912), (12, 6485934), (13, 5987016), (14, 5559372), (18, 4323956), (21, 3706248), (24, 3242967), (26, 2993508), (28, 2779686), (36, 2161978), (39, 1995672), (42, 1853124), (49, 1588392), (52, 1496754), (56, 1389843), (63, 1235416), (72, 1080989), (78, 997836), (84, 926562), (91, 855288), (98, 794196), (104, 748377), (117, 665224), (126, 617708), (147, 529464), (156, 498918), (168, 463281), (182, 427644), (196, 397098), (234, 332612), (252, 308854), (273, 285096), (294, 264732), (312, 249459), (364, 213822), (392, 198549), (441, 176488), (468, 166306), (504, 154427), (546, 142548), (588, 132366), (637, 122184), (728, 106911), (819, 95032), (882, 88244), (936, 83153), (1092, 71274), (1176, 66183), (1274, 61092), (1638, 47516), (1697, 45864), (1764, 44122), (1911, 40728), (2184, 35637), (2548, 30546), (3276, 23758), (3394, 22932), (3528, 22061), (3822, 20364), (5091, 15288), (5096, 15273), (5733, 13576), (6552, 11879), (6788, 11466), (7644, 10182)]