76771864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 165745440

約数和(自身を除く): 88973576

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 173, 221, 251, 346, 442, 502, 692, 884, 1004, 1384, 1768, 2008, 2249, 2941, 3263, 4267, 4498, 5882, 6526, 8534, 8996, 11764, 13052, 17068, 17992, 23528, 26104, 34136, 38233, 43423, 55471, 76466, 86846, 110942, 152932, 173692, 221884, 305864, 347384, 443768, 564499, 738191, 1128998, 1476382, 2257996, 2952764, 4515992, 5905528, 9596483, 19192966, 38385932, 76771864]

約数ペア:

[(1, 76771864), (2, 38385932), (4, 19192966), (8, 9596483), (13, 5905528), (17, 4515992), (26, 2952764), (34, 2257996), (52, 1476382), (68, 1128998), (104, 738191), (136, 564499), (173, 443768), (221, 347384), (251, 305864), (346, 221884), (442, 173692), (502, 152932), (692, 110942), (884, 86846), (1004, 76466), (1384, 55471), (1768, 43423), (2008, 38233), (2249, 34136), (2941, 26104), (3263, 23528), (4267, 17992), (4498, 17068), (5882, 13052), (6526, 11764), (8534, 8996)]