71385402944

素因数分解:

$2^6\times {\mathrm{20399}}^1\times {\mathrm{54679}}^1$

素因数の和:75090

約数の個数: 28

約数和(自身を含む): 141664944000

約数和(自身を除く): 70279541056

約数列:

[1, 2, 4, 8, 16, 32, 64, 20399, 40798, 54679, 81596, 109358, 163192, 218716, 326384, 437432, 652768, 874864, 1305536, 1749728, 3499456, 1115396921, 2230793842, 4461587684, 8923175368, 17846350736, 35692701472, 71385402944]

約数ペア:

[(1, 71385402944), (2, 35692701472), (4, 17846350736), (8, 8923175368), (16, 4461587684), (32, 2230793842), (64, 1115396921), (20399, 3499456), (40798, 1749728), (54679, 1305536), (81596, 874864), (109358, 652768), (163192, 437432), (218716, 326384)]