81208176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241691}}^1$

素因数の和:241709

約数の個数: 40

約数和(自身を含む): 239758464

約数和(自身を除く): 158550288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241691, 483382, 725073, 966764, 1450146, 1691837, 1933528, 2900292, 3383674, 3867056, 5075511, 5800584, 6767348, 10151022, 11601168, 13534696, 20302044, 27069392, 40604088, 81208176]

約数ペア:

[(1, 81208176), (2, 40604088), (3, 27069392), (4, 20302044), (6, 13534696), (7, 11601168), (8, 10151022), (12, 6767348), (14, 5800584), (16, 5075511), (21, 3867056), (24, 3383674), (28, 2900292), (42, 1933528), (48, 1691837), (56, 1450146), (84, 966764), (112, 725073), (168, 483382), (336, 241691)]