86969896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13709}}^1$

素因数の和:13789

約数の個数: 32

約数和(自身を含む): 178504200

約数和(自身を除く): 91534304

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 13709, 27418, 54836, 109672, 178217, 356434, 712868, 836249, 1425736, 1672498, 3344996, 6689992, 10871237, 21742474, 43484948, 86969896]

約数ペア:

[(1, 86969896), (2, 43484948), (4, 21742474), (8, 10871237), (13, 6689992), (26, 3344996), (52, 1672498), (61, 1425736), (104, 836249), (122, 712868), (244, 356434), (488, 178217), (793, 109672), (1586, 54836), (3172, 27418), (6344, 13709)]