56494672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1280

約数の個数: 60

約数和(自身を含む): 125600220

約数和(自身を除く): 69105548

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1229, 1352, 1768, 2458, 2704, 2873, 3536, 4916, 5746, 9832, 11492, 15977, 19664, 20893, 22984, 31954, 41786, 45968, 63908, 83572, 127816, 167144, 207701, 255632, 271609, 334288, 415402, 543218, 830804, 1086436, 1661608, 2172872, 3323216, 3530917, 4345744, 7061834, 14123668, 28247336, 56494672]

約数ペア:

[(1, 56494672), (2, 28247336), (4, 14123668), (8, 7061834), (13, 4345744), (16, 3530917), (17, 3323216), (26, 2172872), (34, 1661608), (52, 1086436), (68, 830804), (104, 543218), (136, 415402), (169, 334288), (208, 271609), (221, 255632), (272, 207701), (338, 167144), (442, 127816), (676, 83572), (884, 63908), (1229, 45968), (1352, 41786), (1768, 31954), (2458, 22984), (2704, 20893), (2873, 19664), (3536, 15977), (4916, 11492), (5746, 9832)]