72770416

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 146646864

約数和(自身を除く): 73876448

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 148, 166, 296, 332, 592, 664, 1328, 1481, 2962, 3071, 5924, 6142, 11848, 12284, 23696, 24568, 49136, 54797, 109594, 122923, 219188, 245846, 438376, 491692, 876752, 983384, 1966768, 4548151, 9096302, 18192604, 36385208, 72770416]

約数ペア:

[(1, 72770416), (2, 36385208), (4, 18192604), (8, 9096302), (16, 4548151), (37, 1966768), (74, 983384), (83, 876752), (148, 491692), (166, 438376), (296, 245846), (332, 219188), (592, 122923), (664, 109594), (1328, 54797), (1481, 49136), (2962, 24568), (3071, 23696), (5924, 12284), (6142, 11848)]