90448908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2371}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 244676544

約数和(自身を除く): 154227636

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 289, 374, 561, 578, 748, 867, 1122, 1156, 1734, 2244, 2371, 3179, 3468, 4742, 6358, 7113, 9484, 9537, 12716, 14226, 19074, 26081, 28452, 38148, 40307, 52162, 78243, 80614, 104324, 120921, 156486, 161228, 241842, 312972, 443377, 483684, 685219, 886754, 1330131, 1370438, 1773508, 2055657, 2660262, 2740876, 4111314, 5320524, 7537409, 8222628, 15074818, 22612227, 30149636, 45224454, 90448908]

約数ペア:

[(1, 90448908), (2, 45224454), (3, 30149636), (4, 22612227), (6, 15074818), (11, 8222628), (12, 7537409), (17, 5320524), (22, 4111314), (33, 2740876), (34, 2660262), (44, 2055657), (51, 1773508), (66, 1370438), (68, 1330131), (102, 886754), (132, 685219), (187, 483684), (204, 443377), (289, 312972), (374, 241842), (561, 161228), (578, 156486), (748, 120921), (867, 104324), (1122, 80614), (1156, 78243), (1734, 52162), (2244, 40307), (2371, 38148), (3179, 28452), (3468, 26081), (4742, 19074), (6358, 14226), (7113, 12716), (9484, 9537)]