78901684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{1427}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 144422208

約数和(自身を除く): 65520524

約数列:

[1, 2, 4, 23, 46, 92, 601, 1202, 1427, 2404, 2854, 5708, 13823, 27646, 32821, 55292, 65642, 131284, 857627, 1715254, 3430508, 19725421, 39450842, 78901684]

約数ペア:

[(1, 78901684), (2, 39450842), (4, 19725421), (23, 3430508), (46, 1715254), (92, 857627), (601, 131284), (1202, 65642), (1427, 55292), (2404, 32821), (2854, 27646), (5708, 13823)]