68889848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17467}}^1$

素因数の和:17519

約数の個数: 32

約数和(自身を含む): 141490800

約数和(自身を除く): 72600952

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 17467, 34934, 69868, 139736, 296939, 506543, 593878, 1013086, 1187756, 2026172, 2375512, 4052344, 8611231, 17222462, 34444924, 68889848]

約数ペア:

[(1, 68889848), (2, 34444924), (4, 17222462), (8, 8611231), (17, 4052344), (29, 2375512), (34, 2026172), (58, 1187756), (68, 1013086), (116, 593878), (136, 506543), (232, 296939), (493, 139736), (986, 69868), (1972, 34934), (3944, 17467)]