90126302

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 159530688

約数和(自身を除く): 69404386

約数列:

[1, 2, 7, 14, 37, 74, 257, 259, 514, 518, 677, 1354, 1799, 3598, 4739, 9478, 9509, 19018, 25049, 50098, 66563, 133126, 173989, 175343, 347978, 350686, 1217923, 2435846, 6437593, 12875186, 45063151, 90126302]

約数ペア:

[(1, 90126302), (2, 45063151), (7, 12875186), (14, 6437593), (37, 2435846), (74, 1217923), (257, 350686), (259, 347978), (514, 175343), (518, 173989), (677, 133126), (1354, 66563), (1799, 50098), (3598, 25049), (4739, 19018), (9478, 9509)]