68288476

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 52792484

約数列:

[1, 2, 4, 139, 263, 278, 467, 526, 556, 934, 1052, 1868, 36557, 64913, 73114, 122821, 129826, 146228, 245642, 259652, 491284, 17072119, 34144238, 68288476]

約数ペア:

[(1, 68288476), (2, 34144238), (4, 17072119), (139, 491284), (263, 259652), (278, 245642), (467, 146228), (526, 129826), (556, 122821), (934, 73114), (1052, 64913), (1868, 36557)]