90389628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{119563}}^1$

素因数の和:119583

約数の個数: 48

約数和(自身を含む): 267823360

約数和(自身を除く): 177433732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 119563, 239126, 358689, 478252, 717378, 836941, 1076067, 1434756, 1673882, 2152134, 2510823, 3228201, 3347764, 4304268, 5021646, 6456402, 7532469, 10043292, 12912804, 15064938, 22597407, 30129876, 45194814, 90389628]

約数ペア:

[(1, 90389628), (2, 45194814), (3, 30129876), (4, 22597407), (6, 15064938), (7, 12912804), (9, 10043292), (12, 7532469), (14, 6456402), (18, 5021646), (21, 4304268), (27, 3347764), (28, 3228201), (36, 2510823), (42, 2152134), (54, 1673882), (63, 1434756), (84, 1076067), (108, 836941), (126, 717378), (189, 478252), (252, 358689), (378, 239126), (756, 119563)]