42309722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 82328064

約数和(自身を除く): 40018342

約数列:

[1, 2, 7, 13, 14, 26, 37, 61, 74, 91, 103, 122, 182, 206, 259, 427, 481, 518, 721, 793, 854, 962, 1339, 1442, 1586, 2257, 2678, 3367, 3811, 4514, 5551, 6283, 6734, 7622, 9373, 11102, 12566, 15799, 18746, 26677, 29341, 31598, 43981, 49543, 53354, 58682, 81679, 87962, 99086, 163358, 205387, 232471, 346801, 410774, 464942, 571753, 693602, 1143506, 1627297, 3022123, 3254594, 6044246, 21154861, 42309722]

約数ペア:

[(1, 42309722), (2, 21154861), (7, 6044246), (13, 3254594), (14, 3022123), (26, 1627297), (37, 1143506), (61, 693602), (74, 571753), (91, 464942), (103, 410774), (122, 346801), (182, 232471), (206, 205387), (259, 163358), (427, 99086), (481, 87962), (518, 81679), (721, 58682), (793, 53354), (854, 49543), (962, 43981), (1339, 31598), (1442, 29341), (1586, 26677), (2257, 18746), (2678, 15799), (3367, 12566), (3811, 11102), (4514, 9373), (5551, 7622), (6283, 6734)]