68860264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16649}}^1$

素因数の和:16713

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 74995736

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 16649, 33298, 66596, 133192, 183139, 366278, 732556, 782503, 1465112, 1565006, 3130012, 6260024, 8607533, 17215066, 34430132, 68860264]

約数ペア:

[(1, 68860264), (2, 34430132), (4, 17215066), (8, 8607533), (11, 6260024), (22, 3130012), (44, 1565006), (47, 1465112), (88, 782503), (94, 732556), (188, 366278), (376, 183139), (517, 133192), (1034, 66596), (2068, 33298), (4136, 16649)]