80944456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1811}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 156991680

約数和(自身を除く): 76047224

約数列:

[1, 2, 4, 8, 37, 74, 148, 151, 296, 302, 604, 1208, 1811, 3622, 5587, 7244, 11174, 14488, 22348, 44696, 67007, 134014, 268028, 273461, 536056, 546922, 1093844, 2187688, 10118057, 20236114, 40472228, 80944456]

約数ペア:

[(1, 80944456), (2, 40472228), (4, 20236114), (8, 10118057), (37, 2187688), (74, 1093844), (148, 546922), (151, 536056), (296, 273461), (302, 268028), (604, 134014), (1208, 67007), (1811, 44696), (3622, 22348), (5587, 14488), (7244, 11174)]