72461753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 21887047

約数列:

[1, 7, 13, 23, 89, 91, 161, 299, 389, 623, 1157, 2047, 2093, 2723, 5057, 8099, 8947, 14329, 26611, 34621, 35399, 62629, 116311, 186277, 242347, 450073, 796283, 814177, 3150511, 5573981, 10351679, 72461753]

約数ペア:

[(1, 72461753), (7, 10351679), (13, 5573981), (23, 3150511), (89, 814177), (91, 796283), (161, 450073), (299, 242347), (389, 186277), (623, 116311), (1157, 62629), (2047, 35399), (2093, 34621), (2723, 26611), (5057, 14329), (8099, 8947)]