66974710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{55351}}^1$

素因数の和:55380

約数の個数: 24

約数和(自身を含む): 132512688

約数和(自身を除く): 65537978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 55351, 110702, 276755, 553510, 608861, 1217722, 3044305, 6088610, 6697471, 13394942, 33487355, 66974710]

約数ペア:

[(1, 66974710), (2, 33487355), (5, 13394942), (10, 6697471), (11, 6088610), (22, 3044305), (55, 1217722), (110, 608861), (121, 553510), (242, 276755), (605, 110702), (1210, 55351)]