66534872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3571}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 133092720

約数和(自身を除く): 66557848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 3571, 4658, 7142, 9316, 14284, 18632, 28568, 60707, 121414, 242828, 485656, 489227, 978454, 1956908, 3913816, 8316859, 16633718, 33267436, 66534872]

約数ペア:

[(1, 66534872), (2, 33267436), (4, 16633718), (8, 8316859), (17, 3913816), (34, 1956908), (68, 978454), (136, 489227), (137, 485656), (274, 242828), (548, 121414), (1096, 60707), (2329, 28568), (3571, 18632), (4658, 14284), (7142, 9316)]