90645464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{124513}}^1$

素因数の和:124539

約数の個数: 32

約数和(自身を含む): 209183520

約数和(自身を除く): 118538056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 124513, 249026, 498052, 871591, 996104, 1618669, 1743182, 3237338, 3486364, 6474676, 6972728, 11330683, 12949352, 22661366, 45322732, 90645464]

約数ペア:

[(1, 90645464), (2, 45322732), (4, 22661366), (7, 12949352), (8, 11330683), (13, 6972728), (14, 6474676), (26, 3486364), (28, 3237338), (52, 1743182), (56, 1618669), (91, 996104), (104, 871591), (182, 498052), (364, 249026), (728, 124513)]