90702638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2268

約数の個数: 24

約数和(自身を含む): 148555008

約数和(自身を除く): 57852370

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 1651, 2113, 3302, 4226, 21463, 27469, 42926, 54938, 268351, 357097, 536702, 714194, 3488563, 6977126, 45351319, 90702638]

約数ペア:

[(1, 90702638), (2, 45351319), (13, 6977126), (26, 3488563), (127, 714194), (169, 536702), (254, 357097), (338, 268351), (1651, 54938), (2113, 42926), (3302, 27469), (4226, 21463)]