71878934672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2423}}^1\times {\mathrm{59809}}^1$

素因数の和:62271

約数の個数: 40

約数和(自身を含む): 143819604480

約数和(自身を除く): 71940669808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2423, 4846, 9692, 19384, 38768, 59809, 75113, 119618, 150226, 239236, 300452, 478472, 600904, 956944, 1201808, 1854079, 3708158, 7416316, 14832632, 29665264, 144917207, 289834414, 579668828, 1159337656, 2318675312, 4492433417, 8984866834, 17969733668, 35939467336, 71878934672]

約数ペア:

[(1, 71878934672), (2, 35939467336), (4, 17969733668), (8, 8984866834), (16, 4492433417), (31, 2318675312), (62, 1159337656), (124, 579668828), (248, 289834414), (496, 144917207), (2423, 29665264), (4846, 14832632), (9692, 7416316), (19384, 3708158), (38768, 1854079), (59809, 1201808), (75113, 956944), (119618, 600904), (150226, 478472), (239236, 300452)]