68983782142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{937}}^1\times {\mathrm{304223}}^1$

素因数の和:305184

約数の個数: 24

約数和(自身を含む): 113859482688

約数和(自身を除く): 44875700546

約数列:

[1, 2, 11, 22, 121, 242, 937, 1874, 10307, 20614, 113377, 226754, 304223, 608446, 3346453, 6692906, 36810983, 73621966, 285056951, 570113902, 3135626461, 6271252922, 34491891071, 68983782142]

約数ペア:

[(1, 68983782142), (2, 34491891071), (11, 6271252922), (22, 3135626461), (121, 570113902), (242, 285056951), (937, 73621966), (1874, 36810983), (10307, 6692906), (20614, 3346453), (113377, 608446), (226754, 304223)]