31194610552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{5227}}^1$

素因数の和:5409

約数の個数: 128

約数和(自身を含む): 72271872000

約数和(自身を除く): 41077261448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 79, 133, 142, 152, 158, 266, 284, 316, 497, 532, 553, 568, 632, 994, 1064, 1106, 1349, 1501, 1988, 2212, 2698, 3002, 3976, 4424, 5227, 5396, 5609, 6004, 9443, 10454, 10507, 10792, 11218, 12008, 18886, 20908, 21014, 22436, 36589, 37772, 39263, 41816, 42028, 44872, 73178, 75544, 78526, 84056, 99313, 106571, 146356, 157052, 198626, 213142, 292712, 314104, 371117, 397252, 412933, 426284, 695191, 742234, 745997, 794504, 825866, 852568, 1390382, 1484468, 1491994, 1651732, 2597819, 2780764, 2890531, 2968936, 2983988, 3303464, 5195638, 5561528, 5781062, 5967976, 7051223, 7845727, 10391276, 11562124, 14102446, 15691454, 20782552, 23124248, 28204892, 29318243, 31382908, 49358561, 54920089, 56409784, 58636486, 62765816, 98717122, 109840178, 117272972, 197434244, 205227701, 219680356, 234545944, 394868488, 410455402, 439360712, 557046617, 820910804, 1114093234, 1641821608, 2228186468, 3899326319, 4456372936, 7798652638, 15597305276, 31194610552]

約数ペア:

[(1, 31194610552), (2, 15597305276), (4, 7798652638), (7, 4456372936), (8, 3899326319), (14, 2228186468), (19, 1641821608), (28, 1114093234), (38, 820910804), (56, 557046617), (71, 439360712), (76, 410455402), (79, 394868488), (133, 234545944), (142, 219680356), (152, 205227701), (158, 197434244), (266, 117272972), (284, 109840178), (316, 98717122), (497, 62765816), (532, 58636486), (553, 56409784), (568, 54920089), (632, 49358561), (994, 31382908), (1064, 29318243), (1106, 28204892), (1349, 23124248), (1501, 20782552), (1988, 15691454), (2212, 14102446), (2698, 11562124), (3002, 10391276), (3976, 7845727), (4424, 7051223), (5227, 5967976), (5396, 5781062), (5609, 5561528), (6004, 5195638), (9443, 3303464), (10454, 2983988), (10507, 2968936), (10792, 2890531), (11218, 2780764), (12008, 2597819), (18886, 1651732), (20908, 1491994), (21014, 1484468), (22436, 1390382), (36589, 852568), (37772, 825866), (39263, 794504), (41816, 745997), (42028, 742234), (44872, 695191), (73178, 426284), (75544, 412933), (78526, 397252), (84056, 371117), (99313, 314104), (106571, 292712), (146356, 213142), (157052, 198626)]