63990992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18097}}^1$

素因数の和:18135

約数の個数: 40

約数和(自身を含む): 141381576

約数和(自身を除く): 77390584

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 18097, 36194, 72388, 144776, 235261, 289552, 307649, 470522, 615298, 941044, 1230596, 1882088, 2461192, 3764176, 3999437, 4922384, 7998874, 15997748, 31995496, 63990992]

約数ペア:

[(1, 63990992), (2, 31995496), (4, 15997748), (8, 7998874), (13, 4922384), (16, 3999437), (17, 3764176), (26, 2461192), (34, 1882088), (52, 1230596), (68, 941044), (104, 615298), (136, 470522), (208, 307649), (221, 289552), (272, 235261), (442, 144776), (884, 72388), (1768, 36194), (3536, 18097)]