87284392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49369}}^1$

素因数の和:49405

約数の個数: 32

約数和(自身を含む): 186618600

約数和(自身を除く): 99334208

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 49369, 98738, 197476, 394952, 641797, 839273, 1283594, 1678546, 2567188, 3357092, 5134376, 6714184, 10910549, 21821098, 43642196, 87284392]

約数ペア:

[(1, 87284392), (2, 43642196), (4, 21821098), (8, 10910549), (13, 6714184), (17, 5134376), (26, 3357092), (34, 2567188), (52, 1678546), (68, 1283594), (104, 839273), (136, 641797), (221, 394952), (442, 197476), (884, 98738), (1768, 49369)]