74563984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{919}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 158114880

約数和(自身を除く): 83550896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 461, 919, 922, 1838, 1844, 3676, 3688, 5071, 7352, 7376, 10109, 10142, 14704, 20218, 20284, 40436, 40568, 80872, 81136, 161744, 423659, 847318, 1694636, 3389272, 4660249, 6778544, 9320498, 18640996, 37281992, 74563984]

約数ペア:

[(1, 74563984), (2, 37281992), (4, 18640996), (8, 9320498), (11, 6778544), (16, 4660249), (22, 3389272), (44, 1694636), (88, 847318), (176, 423659), (461, 161744), (919, 81136), (922, 80872), (1838, 40568), (1844, 40436), (3676, 20284), (3688, 20218), (5071, 14704), (7352, 10142), (7376, 10109)]