90902028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8521}}^1$

素因数の和:8662

約数の個数: 48

約数和(自身を含む): 244342784

約数和(自身を除く): 153440756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 8521, 10668, 17042, 25563, 34084, 51126, 59647, 102252, 119294, 178941, 238588, 357882, 715764, 1082167, 2164334, 3246501, 4328668, 6493002, 7575169, 12986004, 15150338, 22725507, 30300676, 45451014, 90902028]

約数ペア:

[(1, 90902028), (2, 45451014), (3, 30300676), (4, 22725507), (6, 15150338), (7, 12986004), (12, 7575169), (14, 6493002), (21, 4328668), (28, 3246501), (42, 2164334), (84, 1082167), (127, 715764), (254, 357882), (381, 238588), (508, 178941), (762, 119294), (889, 102252), (1524, 59647), (1778, 51126), (2667, 34084), (3556, 25563), (5334, 17042), (8521, 10668)]