81038848

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{14389}}^1$

素因数の和:14418

約数の個数: 40

約数和(自身を含む): 176651640

約数和(自身を除く): 95612792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 14389, 28778, 57556, 115112, 158279, 230224, 316558, 460448, 633116, 920896, 1266232, 1841792, 2532464, 3683584, 5064928, 7367168, 10129856, 20259712, 40519424, 81038848]

約数ペア:

[(1, 81038848), (2, 40519424), (4, 20259712), (8, 10129856), (11, 7367168), (16, 5064928), (22, 3683584), (32, 2532464), (44, 1841792), (64, 1266232), (88, 920896), (128, 633116), (176, 460448), (256, 316558), (352, 230224), (512, 158279), (704, 115112), (1408, 57556), (2816, 28778), (5632, 14389)]