78409896

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61643}}^1$

素因数の和:61705

約数の個数: 32

約数和(自身を含む): 199726560

約数和(自身を除く): 121316664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 61643, 123286, 184929, 246572, 369858, 493144, 739716, 1479432, 3267079, 6534158, 9801237, 13068316, 19602474, 26136632, 39204948, 78409896]

約数ペア:

[(1, 78409896), (2, 39204948), (3, 26136632), (4, 19602474), (6, 13068316), (8, 9801237), (12, 6534158), (24, 3267079), (53, 1479432), (106, 739716), (159, 493144), (212, 369858), (318, 246572), (424, 184929), (636, 123286), (1272, 61643)]