90481268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{7129}}^1$

素因数の和:7319

約数の個数: 24

約数和(自身を含む): 167697600

約数和(自身を除く): 77216332

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 7129, 12692, 14258, 28516, 135451, 270902, 541804, 1190543, 2381086, 4762172, 22620317, 45240634, 90481268]

約数ペア:

[(1, 90481268), (2, 45240634), (4, 22620317), (19, 4762172), (38, 2381086), (76, 1190543), (167, 541804), (334, 270902), (668, 135451), (3173, 28516), (6346, 14258), (7129, 12692)]