72145866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29837}}^1$

素因数の和:29886

約数の個数: 32

約数和(自身を含む): 160409088

約数和(自身を除く): 88263222

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 29837, 59674, 89511, 179022, 387881, 775762, 924947, 1163643, 1849894, 2327286, 2774841, 5549682, 12024311, 24048622, 36072933, 72145866]

約数ペア:

[(1, 72145866), (2, 36072933), (3, 24048622), (6, 12024311), (13, 5549682), (26, 2774841), (31, 2327286), (39, 1849894), (62, 1163643), (78, 924947), (93, 775762), (186, 387881), (403, 179022), (806, 89511), (1209, 59674), (2418, 29837)]