68701468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 133432488

約数和(自身を除く): 64731020

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 293, 586, 803, 1172, 1606, 3212, 3223, 5329, 6446, 10658, 12892, 21316, 21389, 42778, 58619, 85556, 117238, 234476, 235279, 470558, 941116, 1561397, 3122794, 6245588, 17175367, 34350734, 68701468]

約数ペア:

[(1, 68701468), (2, 34350734), (4, 17175367), (11, 6245588), (22, 3122794), (44, 1561397), (73, 941116), (146, 470558), (292, 235279), (293, 234476), (586, 117238), (803, 85556), (1172, 58619), (1606, 42778), (3212, 21389), (3223, 21316), (5329, 12892), (6446, 10658)]