68931872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{126713}}^1$

素因数の和:126740

約数の個数: 24

約数和(自身を含む): 143693676

約数和(自身を除く): 74761804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 126713, 253426, 506852, 1013704, 2027408, 2154121, 4054816, 4308242, 8616484, 17232968, 34465936, 68931872]

約数ペア:

[(1, 68931872), (2, 34465936), (4, 17232968), (8, 8616484), (16, 4308242), (17, 4054816), (32, 2154121), (34, 2027408), (68, 1013704), (136, 506852), (272, 253426), (544, 126713)]