68135548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4871}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 128913120

約数和(自身を除く): 60777572

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 4871, 6994, 9742, 13988, 19484, 63323, 126646, 253292, 1310299, 2620598, 5241196, 17033887, 34067774, 68135548]

約数ペア:

[(1, 68135548), (2, 34067774), (4, 17033887), (13, 5241196), (26, 2620598), (52, 1310299), (269, 253292), (538, 126646), (1076, 63323), (3497, 19484), (4871, 13988), (6994, 9742)]