72284870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33311}}^1$

素因数の和:33356

約数の個数: 32

約数和(自身を含む): 153501696

約数和(自身を除く): 81216826

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33311, 66622, 166555, 233177, 333110, 466354, 1032641, 1165885, 2065282, 2331770, 5163205, 7228487, 10326410, 14456974, 36142435, 72284870]

約数ペア:

[(1, 72284870), (2, 36142435), (5, 14456974), (7, 10326410), (10, 7228487), (14, 5163205), (31, 2331770), (35, 2065282), (62, 1165885), (70, 1032641), (155, 466354), (217, 333110), (310, 233177), (434, 166555), (1085, 66622), (2170, 33311)]