64962122992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{482717}}^1$

素因数の和:483385

約数の個数: 40

約数和(自身を含む): 135755748576

約数和(自身を除く): 70793625584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 647, 1294, 2588, 5176, 8411, 10352, 16822, 33644, 67288, 134576, 482717, 965434, 1930868, 3861736, 6275321, 7723472, 12550642, 25101284, 50202568, 100405136, 312317899, 624635798, 1249271596, 2498543192, 4060132687, 4997086384, 8120265374, 16240530748, 32481061496, 64962122992]

約数ペア:

[(1, 64962122992), (2, 32481061496), (4, 16240530748), (8, 8120265374), (13, 4997086384), (16, 4060132687), (26, 2498543192), (52, 1249271596), (104, 624635798), (208, 312317899), (647, 100405136), (1294, 50202568), (2588, 25101284), (5176, 12550642), (8411, 7723472), (10352, 6275321), (16822, 3861736), (33644, 1930868), (67288, 965434), (134576, 482717)]