90831928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16921}}^1$

素因数の和:16999

約数の個数: 32

約数和(自身を含む): 188849520

約数和(自身を除く): 98017592

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 16921, 33842, 67684, 135368, 186131, 372262, 744524, 1032181, 1489048, 2064362, 4128724, 8257448, 11353991, 22707982, 45415964, 90831928]

約数ペア:

[(1, 90831928), (2, 45415964), (4, 22707982), (8, 11353991), (11, 8257448), (22, 4128724), (44, 2064362), (61, 1489048), (88, 1032181), (122, 744524), (244, 372262), (488, 186131), (671, 135368), (1342, 67684), (2684, 33842), (5368, 16921)]