68760068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4513}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 130057368

約数和(自身を除く): 61297300

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 4513, 7618, 9026, 15236, 18052, 58669, 117338, 234676, 1322309, 2644618, 5289236, 17190017, 34380034, 68760068]

約数ペア:

[(1, 68760068), (2, 34380034), (4, 17190017), (13, 5289236), (26, 2644618), (52, 1322309), (293, 234676), (586, 117338), (1172, 58669), (3809, 18052), (4513, 15236), (7618, 9026)]