67775396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 138466944

約数和(自身を除く): 70691548

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 1783, 2236, 2924, 3566, 7132, 9503, 19006, 23179, 30311, 38012, 46358, 60622, 76669, 92716, 121244, 153338, 306676, 394043, 788086, 996697, 1303373, 1576172, 1993394, 2606746, 3986788, 5213492, 16943849, 33887698, 67775396]

約数ペア:

[(1, 67775396), (2, 33887698), (4, 16943849), (13, 5213492), (17, 3986788), (26, 2606746), (34, 1993394), (43, 1576172), (52, 1303373), (68, 996697), (86, 788086), (172, 394043), (221, 306676), (442, 153338), (559, 121244), (731, 92716), (884, 76669), (1118, 60622), (1462, 46358), (1783, 38012), (2236, 30311), (2924, 23179), (3566, 19006), (7132, 9503)]