68854808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 143783640

約数和(自身を除く): 74928832

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 121, 166, 242, 332, 484, 664, 857, 913, 968, 1714, 1826, 3428, 3652, 6856, 7304, 9427, 10043, 18854, 20086, 37708, 40172, 71131, 75416, 80344, 103697, 142262, 207394, 284524, 414788, 569048, 782441, 829576, 1564882, 3129764, 6259528, 8606851, 17213702, 34427404, 68854808]

約数ペア:

[(1, 68854808), (2, 34427404), (4, 17213702), (8, 8606851), (11, 6259528), (22, 3129764), (44, 1564882), (83, 829576), (88, 782441), (121, 569048), (166, 414788), (242, 284524), (332, 207394), (484, 142262), (664, 103697), (857, 80344), (913, 75416), (968, 71131), (1714, 40172), (1826, 37708), (3428, 20086), (3652, 18854), (6856, 10043), (7304, 9427)]