61809496

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5231}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 133102080

約数和(自身を除く): 71292584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5231, 5908, 10462, 11816, 20924, 36617, 41848, 73234, 146468, 292936, 1103741, 2207482, 4414964, 7726187, 8829928, 15452374, 30904748, 61809496]

約数ペア:

[(1, 61809496), (2, 30904748), (4, 15452374), (7, 8829928), (8, 7726187), (14, 4414964), (28, 2207482), (56, 1103741), (211, 292936), (422, 146468), (844, 73234), (1477, 41848), (1688, 36617), (2954, 20924), (5231, 11816), (5908, 10462)]