4080451986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{40459}}^1$

素因数の和:40911

約数の個数: 48

約数和(自身を含む): 9543381120

約数和(自身を除く): 5462929134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 431, 862, 1293, 2586, 3879, 5603, 7758, 11206, 16809, 33618, 40459, 50427, 80918, 100854, 121377, 242754, 364131, 525967, 728262, 1051934, 1577901, 3155802, 4733703, 9467406, 17437829, 34875658, 52313487, 104626974, 156940461, 226691777, 313880922, 453383554, 680075331, 1360150662, 2040225993, 4080451986]

約数ペア:

[(1, 4080451986), (2, 2040225993), (3, 1360150662), (6, 680075331), (9, 453383554), (13, 313880922), (18, 226691777), (26, 156940461), (39, 104626974), (78, 52313487), (117, 34875658), (234, 17437829), (431, 9467406), (862, 4733703), (1293, 3155802), (2586, 1577901), (3879, 1051934), (5603, 728262), (7758, 525967), (11206, 364131), (16809, 242754), (33618, 121377), (40459, 100854), (50427, 80918)]