25173798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 32887002

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 359, 377, 403, 718, 754, 806, 899, 1077, 1131, 1209, 1798, 2154, 2262, 2418, 2697, 4667, 5394, 9334, 10411, 11129, 11687, 14001, 20822, 22258, 23374, 28002, 31233, 33387, 35061, 62466, 66774, 70122, 135343, 144677, 270686, 289354, 322741, 406029, 434031, 645482, 812058, 868062, 968223, 1936446, 4195633, 8391266, 12586899, 25173798]

約数ペア:

[(1, 25173798), (2, 12586899), (3, 8391266), (6, 4195633), (13, 1936446), (26, 968223), (29, 868062), (31, 812058), (39, 645482), (58, 434031), (62, 406029), (78, 322741), (87, 289354), (93, 270686), (174, 144677), (186, 135343), (359, 70122), (377, 66774), (403, 62466), (718, 35061), (754, 33387), (806, 31233), (899, 28002), (1077, 23374), (1131, 22258), (1209, 20822), (1798, 14001), (2154, 11687), (2262, 11129), (2418, 10411), (2697, 9334), (4667, 5394)]