85522428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 224864640

約数和(自身を除く): 139342212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 372, 389, 394, 558, 591, 778, 788, 1116, 1167, 1182, 1556, 1773, 2334, 2364, 3501, 3546, 4668, 6107, 7002, 7092, 12059, 12214, 14004, 18321, 24118, 24428, 36177, 36642, 48236, 54963, 72354, 73284, 76633, 108531, 109926, 144708, 153266, 217062, 219852, 229899, 306532, 434124, 459798, 689697, 919596, 1379394, 2375623, 2758788, 4751246, 7126869, 9502492, 14253738, 21380607, 28507476, 42761214, 85522428]

約数ペア:

[(1, 85522428), (2, 42761214), (3, 28507476), (4, 21380607), (6, 14253738), (9, 9502492), (12, 7126869), (18, 4751246), (31, 2758788), (36, 2375623), (62, 1379394), (93, 919596), (124, 689697), (186, 459798), (197, 434124), (279, 306532), (372, 229899), (389, 219852), (394, 217062), (558, 153266), (591, 144708), (778, 109926), (788, 108531), (1116, 76633), (1167, 73284), (1182, 72354), (1556, 54963), (1773, 48236), (2334, 36642), (2364, 36177), (3501, 24428), (3546, 24118), (4668, 18321), (6107, 14004), (7002, 12214), (7092, 12059)]