72758530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1559}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 68764670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1559, 1795, 3118, 3590, 4667, 7795, 9334, 15590, 20267, 23335, 40534, 46670, 101335, 202670, 559681, 1119362, 2798405, 5596810, 7275853, 14551706, 36379265, 72758530]

約数ペア:

[(1, 72758530), (2, 36379265), (5, 14551706), (10, 7275853), (13, 5596810), (26, 2798405), (65, 1119362), (130, 559681), (359, 202670), (718, 101335), (1559, 46670), (1795, 40534), (3118, 23335), (3590, 20267), (4667, 15590), (7795, 9334)]