90148994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 160681320

約数和(自身を除く): 70532326

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 169, 221, 338, 377, 442, 493, 541, 754, 986, 1082, 2873, 4901, 5746, 6409, 7033, 9197, 9802, 12818, 14066, 15689, 18394, 31378, 83317, 91429, 119561, 166634, 182858, 203957, 239122, 266713, 407914, 533426, 1554293, 2651441, 3108586, 3467269, 5302882, 6934538, 45074497, 90148994]

約数ペア:

[(1, 90148994), (2, 45074497), (13, 6934538), (17, 5302882), (26, 3467269), (29, 3108586), (34, 2651441), (58, 1554293), (169, 533426), (221, 407914), (338, 266713), (377, 239122), (442, 203957), (493, 182858), (541, 166634), (754, 119561), (986, 91429), (1082, 83317), (2873, 31378), (4901, 18394), (5746, 15689), (6409, 14066), (7033, 12818), (9197, 9802)]