66733653

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 108739584

約数和(自身を除く): 42005931

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1747, 1819, 2247, 5241, 5457, 12229, 12733, 29699, 36687, 38199, 89097, 186929, 207893, 560787, 623679, 1308503, 3177793, 3925509, 9533379, 22244551, 66733653]

約数ペア:

[(1, 66733653), (3, 22244551), (7, 9533379), (17, 3925509), (21, 3177793), (51, 1308503), (107, 623679), (119, 560787), (321, 207893), (357, 186929), (749, 89097), (1747, 38199), (1819, 36687), (2247, 29699), (5241, 12733), (5457, 12229)]