64007490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7873}}^1$

素因数の和:8154

約数の個数: 32

約数和(自身を含む): 154204416

約数和(自身を除く): 90196926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 7873, 8130, 15746, 23619, 39365, 47238, 78730, 118095, 236190, 2133583, 4267166, 6400749, 10667915, 12801498, 21335830, 32003745, 64007490]

約数ペア:

[(1, 64007490), (2, 32003745), (3, 21335830), (5, 12801498), (6, 10667915), (10, 6400749), (15, 4267166), (30, 2133583), (271, 236190), (542, 118095), (813, 78730), (1355, 47238), (1626, 39365), (2710, 23619), (4065, 15746), (7873, 8130)]