90250864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6589

約数の個数: 40

約数和(自身を含む): 193201920

約数和(自身を除く): 102951056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6491, 6952, 12982, 13904, 25964, 51928, 71401, 103856, 142802, 285604, 512789, 571208, 1025578, 1142416, 2051156, 4102312, 5640679, 8204624, 11281358, 22562716, 45125432, 90250864]

約数ペア:

[(1, 90250864), (2, 45125432), (4, 22562716), (8, 11281358), (11, 8204624), (16, 5640679), (22, 4102312), (44, 2051156), (79, 1142416), (88, 1025578), (158, 571208), (176, 512789), (316, 285604), (632, 142802), (869, 103856), (1264, 71401), (1738, 51928), (3476, 25964), (6491, 13904), (6952, 12982)]