85813908

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 204610560

約数和(自身を除く): 118796652

約数列:

[1, 2, 3, 4, 6, 12, 79, 131, 158, 237, 262, 316, 393, 474, 524, 691, 786, 948, 1382, 1572, 2073, 2764, 4146, 8292, 10349, 20698, 31047, 41396, 54589, 62094, 90521, 109178, 124188, 163767, 181042, 218356, 271563, 327534, 362084, 543126, 655068, 1086252, 7151159, 14302318, 21453477, 28604636, 42906954, 85813908]

約数ペア:

[(1, 85813908), (2, 42906954), (3, 28604636), (4, 21453477), (6, 14302318), (12, 7151159), (79, 1086252), (131, 655068), (158, 543126), (237, 362084), (262, 327534), (316, 271563), (393, 218356), (474, 181042), (524, 163767), (691, 124188), (786, 109178), (948, 90521), (1382, 62094), (1572, 54589), (2073, 41396), (2764, 31047), (4146, 20698), (8292, 10349)]