64989702

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12986

約数の個数: 40

約数和(自身を含む): 150334272

約数和(自身を除く): 85344570

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 12941, 25882, 38823, 77646, 116469, 232938, 349407, 401171, 698814, 802342, 1048221, 1203513, 2096442, 2407026, 3610539, 7221078, 10831617, 21663234, 32494851, 64989702]

約数ペア:

[(1, 64989702), (2, 32494851), (3, 21663234), (6, 10831617), (9, 7221078), (18, 3610539), (27, 2407026), (31, 2096442), (54, 1203513), (62, 1048221), (81, 802342), (93, 698814), (162, 401171), (186, 349407), (279, 232938), (558, 116469), (837, 77646), (1674, 38823), (2511, 25882), (5022, 12941)]