68217566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 112236192

約数和(自身を除く): 44018626

約数列:

[1, 2, 17, 34, 37, 74, 211, 257, 422, 514, 629, 1258, 3587, 4369, 7174, 7807, 8738, 9509, 15614, 19018, 54227, 108454, 132719, 161653, 265438, 323306, 921859, 1843718, 2006399, 4012798, 34108783, 68217566]

約数ペア:

[(1, 68217566), (2, 34108783), (17, 4012798), (34, 2006399), (37, 1843718), (74, 921859), (211, 323306), (257, 265438), (422, 161653), (514, 132719), (629, 108454), (1258, 54227), (3587, 19018), (4369, 15614), (7174, 9509), (7807, 8738)]