42757218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5639

約数の個数: 48

約数和(自身を含む): 107630016

約数和(自身を除く): 64872798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 5563, 7686, 11126, 16689, 33378, 38941, 50067, 77882, 100134, 116823, 233646, 339343, 350469, 678686, 700938, 1018029, 2036058, 2375401, 3054087, 4750802, 6108174, 7126203, 14252406, 21378609, 42757218]

約数ペア:

[(1, 42757218), (2, 21378609), (3, 14252406), (6, 7126203), (7, 6108174), (9, 4750802), (14, 3054087), (18, 2375401), (21, 2036058), (42, 1018029), (61, 700938), (63, 678686), (122, 350469), (126, 339343), (183, 233646), (366, 116823), (427, 100134), (549, 77882), (854, 50067), (1098, 38941), (1281, 33378), (2562, 16689), (3843, 11126), (5563, 7686)]