27656538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^3$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 69968640

約数和(自身を除く): 42312102

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1369, 1443, 1554, 2738, 2886, 3367, 4107, 6734, 8214, 9583, 10101, 17797, 19166, 20202, 28749, 35594, 50653, 53391, 57498, 101306, 106782, 124579, 151959, 249158, 303918, 354571, 373737, 658489, 709142, 747474, 1063713, 1316978, 1975467, 2127426, 3950934, 4609423, 9218846, 13828269, 27656538]

約数ペア:

[(1, 27656538), (2, 13828269), (3, 9218846), (6, 4609423), (7, 3950934), (13, 2127426), (14, 1975467), (21, 1316978), (26, 1063713), (37, 747474), (39, 709142), (42, 658489), (74, 373737), (78, 354571), (91, 303918), (111, 249158), (182, 151959), (222, 124579), (259, 106782), (273, 101306), (481, 57498), (518, 53391), (546, 50653), (777, 35594), (962, 28749), (1369, 20202), (1443, 19166), (1554, 17797), (2738, 10101), (2886, 9583), (3367, 8214), (4107, 6734)]