87894086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 159045120

約数和(自身を除く): 71151034

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 3067, 4094, 6134, 14329, 21469, 28658, 42938, 70541, 141082, 272963, 493787, 545926, 987574, 1910741, 3821482, 6278149, 12556298, 43947043, 87894086]

約数ペア:

[(1, 87894086), (2, 43947043), (7, 12556298), (14, 6278149), (23, 3821482), (46, 1910741), (89, 987574), (161, 545926), (178, 493787), (322, 272963), (623, 141082), (1246, 70541), (2047, 42938), (3067, 28658), (4094, 21469), (6134, 14329)]