81888684

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{158699}}^1$

素因数の和:158749

約数の個数: 24

約数和(自身を含む): 195518400

約数和(自身を除く): 113629716

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 158699, 317398, 476097, 634796, 952194, 1904388, 6824057, 13648114, 20472171, 27296228, 40944342, 81888684]

約数ペア:

[(1, 81888684), (2, 40944342), (3, 27296228), (4, 20472171), (6, 13648114), (12, 6824057), (43, 1904388), (86, 952194), (129, 634796), (172, 476097), (258, 317398), (516, 158699)]