72146835

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8761}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 130378560

約数和(自身を除く): 58231725

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8761, 26283, 43805, 78849, 131415, 236547, 394245, 534421, 1182735, 1603263, 2672105, 4809789, 8016315, 14429367, 24048945, 72146835]

約数ペア:

[(1, 72146835), (3, 24048945), (5, 14429367), (9, 8016315), (15, 4809789), (27, 2672105), (45, 1603263), (61, 1182735), (135, 534421), (183, 394245), (305, 236547), (549, 131415), (915, 78849), (1647, 43805), (2745, 26283), (8235, 8761)]