90627856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1259}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 192175200

約数和(自身を除く): 101547344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409, 818, 1259, 1636, 2518, 3272, 4499, 5036, 6544, 8998, 10072, 13849, 17996, 20144, 27698, 35992, 55396, 71984, 110792, 221584, 514931, 1029862, 2059724, 4119448, 5664241, 8238896, 11328482, 22656964, 45313928, 90627856]

約数ペア:

[(1, 90627856), (2, 45313928), (4, 22656964), (8, 11328482), (11, 8238896), (16, 5664241), (22, 4119448), (44, 2059724), (88, 1029862), (176, 514931), (409, 221584), (818, 110792), (1259, 71984), (1636, 55396), (2518, 35992), (3272, 27698), (4499, 20144), (5036, 17996), (6544, 13849), (8998, 10072)]