73856848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5903

約数の個数: 40

約数和(自身を含む): 156658376

約数和(自身を除く): 82801528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 5821, 6344, 11642, 12688, 23284, 46568, 75673, 93136, 151346, 302692, 355081, 605384, 710162, 1210768, 1420324, 2840648, 4616053, 5681296, 9232106, 18464212, 36928424, 73856848]

約数ペア:

[(1, 73856848), (2, 36928424), (4, 18464212), (8, 9232106), (13, 5681296), (16, 4616053), (26, 2840648), (52, 1420324), (61, 1210768), (104, 710162), (122, 605384), (208, 355081), (244, 302692), (488, 151346), (793, 93136), (976, 75673), (1586, 46568), (3172, 23284), (5821, 12688), (6344, 11642)]