68145616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55313}}^1$

素因数の和:55339

約数の個数: 40

約数和(自身を含む): 164614464

約数和(自身を除く): 96468848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 55313, 110626, 221252, 387191, 442504, 608443, 774382, 885008, 1216886, 1548764, 2433772, 3097528, 4259101, 4867544, 6195056, 8518202, 9735088, 17036404, 34072808, 68145616]

約数ペア:

[(1, 68145616), (2, 34072808), (4, 17036404), (7, 9735088), (8, 8518202), (11, 6195056), (14, 4867544), (16, 4259101), (22, 3097528), (28, 2433772), (44, 1548764), (56, 1216886), (77, 885008), (88, 774382), (112, 608443), (154, 442504), (176, 387191), (308, 221252), (616, 110626), (1232, 55313)]