69943986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1725

約数の個数: 80

約数和(自身を含む): 184067136

約数和(自身を除く): 114123150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1134, 1554, 1667, 1998, 2331, 2997, 3334, 4662, 5001, 5994, 6993, 10002, 11669, 13986, 15003, 20979, 23338, 30006, 35007, 41958, 45009, 61679, 70014, 90018, 105021, 123358, 135027, 185037, 210042, 270054, 315063, 370074, 431753, 555111, 630126, 863506, 945189, 1110222, 1295259, 1665333, 1890378, 2590518, 3330666, 3885777, 4995999, 7771554, 9991998, 11657331, 23314662, 34971993, 69943986]

約数ペア:

[(1, 69943986), (2, 34971993), (3, 23314662), (6, 11657331), (7, 9991998), (9, 7771554), (14, 4995999), (18, 3885777), (21, 3330666), (27, 2590518), (37, 1890378), (42, 1665333), (54, 1295259), (63, 1110222), (74, 945189), (81, 863506), (111, 630126), (126, 555111), (162, 431753), (189, 370074), (222, 315063), (259, 270054), (333, 210042), (378, 185037), (518, 135027), (567, 123358), (666, 105021), (777, 90018), (999, 70014), (1134, 61679), (1554, 45009), (1667, 41958), (1998, 35007), (2331, 30006), (2997, 23338), (3334, 20979), (4662, 15003), (5001, 13986), (5994, 11669), (6993, 10002)]