80689452

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 194380032

約数和(自身を除く): 113690580

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 263, 444, 526, 691, 789, 1052, 1382, 1578, 2073, 2764, 3156, 4146, 8292, 9731, 19462, 25567, 29193, 38924, 51134, 58386, 76701, 102268, 116772, 153402, 181733, 306804, 363466, 545199, 726932, 1090398, 2180796, 6724121, 13448242, 20172363, 26896484, 40344726, 80689452]

約数ペア:

[(1, 80689452), (2, 40344726), (3, 26896484), (4, 20172363), (6, 13448242), (12, 6724121), (37, 2180796), (74, 1090398), (111, 726932), (148, 545199), (222, 363466), (263, 306804), (444, 181733), (526, 153402), (691, 116772), (789, 102268), (1052, 76701), (1382, 58386), (1578, 51134), (2073, 38924), (2764, 29193), (3156, 25567), (4146, 19462), (8292, 9731)]