78142728

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{11587}}^1$

素因数の和:11877

約数の個数: 32

約数和(自身を含む): 196068960

約数和(自身を除く): 117926232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 11587, 23174, 34761, 46348, 69522, 92696, 139044, 278088, 3255947, 6511894, 9767841, 13023788, 19535682, 26047576, 39071364, 78142728]

約数ペア:

[(1, 78142728), (2, 39071364), (3, 26047576), (4, 19535682), (6, 13023788), (8, 9767841), (12, 6511894), (24, 3255947), (281, 278088), (562, 139044), (843, 92696), (1124, 69522), (1686, 46348), (2248, 34761), (3372, 23174), (6744, 11587)]