67972460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6506

約数の個数: 48

約数和(自身を含む): 156038400

約数和(自身を除く): 88065940

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 6449, 10540, 12898, 25796, 32245, 64490, 109633, 128980, 199919, 219266, 399838, 438532, 548165, 799676, 999595, 1096330, 1999190, 2192660, 3398623, 3998380, 6797246, 13594492, 16993115, 33986230, 67972460]

約数ペア:

[(1, 67972460), (2, 33986230), (4, 16993115), (5, 13594492), (10, 6797246), (17, 3998380), (20, 3398623), (31, 2192660), (34, 1999190), (62, 1096330), (68, 999595), (85, 799676), (124, 548165), (155, 438532), (170, 399838), (310, 219266), (340, 199919), (527, 128980), (620, 109633), (1054, 64490), (2108, 32245), (2635, 25796), (5270, 12898), (6449, 10540)]