72287601

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 30165519

約数列:

[1, 3, 43, 53, 97, 109, 129, 159, 291, 327, 2279, 4171, 4687, 5141, 5777, 6837, 10573, 12513, 14061, 15423, 17331, 31719, 221063, 248411, 454639, 560369, 663189, 745233, 1363917, 1681107, 24095867, 72287601]

約数ペア:

[(1, 72287601), (3, 24095867), (43, 1681107), (53, 1363917), (97, 745233), (109, 663189), (129, 560369), (159, 454639), (291, 248411), (327, 221063), (2279, 31719), (4171, 17331), (4687, 15423), (5141, 14061), (5777, 12513), (6837, 10573)]