90294802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 156844800

約数和(自身を除く): 66549998

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 3889, 7778, 11609, 23218, 50557, 73891, 101114, 147782, 182783, 365566, 960583, 1921166, 2376179, 3472877, 4752358, 6945754, 45147401, 90294802]

約数ペア:

[(1, 90294802), (2, 45147401), (13, 6945754), (19, 4752358), (26, 3472877), (38, 2376179), (47, 1921166), (94, 960583), (247, 365566), (494, 182783), (611, 147782), (893, 101114), (1222, 73891), (1786, 50557), (3889, 23218), (7778, 11609)]