80235974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23203}}^1$

素因数の和:23244

約数の個数: 32

約数和(自身を含む): 155930880

約数和(自身を除く): 75694906

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 23203, 46406, 162421, 301639, 324842, 440857, 603278, 881714, 2111473, 3085999, 4222946, 5731141, 6171998, 11462282, 40117987, 80235974]

約数ペア:

[(1, 80235974), (2, 40117987), (7, 11462282), (13, 6171998), (14, 5731141), (19, 4222946), (26, 3085999), (38, 2111473), (91, 881714), (133, 603278), (182, 440857), (247, 324842), (266, 301639), (494, 162421), (1729, 46406), (3458, 23203)]