71858744

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 140797440

約数和(自身を除く): 68938696

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 3491, 5146, 6982, 10292, 13964, 20584, 27928, 108221, 216442, 289753, 432884, 579506, 865768, 1159012, 2318024, 8982343, 17964686, 35929372, 71858744]

約数ペア:

[(1, 71858744), (2, 35929372), (4, 17964686), (8, 8982343), (31, 2318024), (62, 1159012), (83, 865768), (124, 579506), (166, 432884), (248, 289753), (332, 216442), (664, 108221), (2573, 27928), (3491, 20584), (5146, 13964), (6982, 10292)]