74815608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2236

約数の個数: 64

約数和(自身を含む): 214824960

約数和(自身を除く): 140009352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 1997, 2676, 3122, 3994, 4683, 5352, 5991, 6244, 7988, 9366, 11982, 12488, 13979, 15976, 18732, 23964, 27958, 37464, 41937, 47928, 55916, 83874, 111832, 167748, 335496, 445331, 890662, 1335993, 1781324, 2671986, 3117317, 3562648, 5343972, 6234634, 9351951, 10687944, 12469268, 18703902, 24938536, 37407804, 74815608]

約数ペア:

[(1, 74815608), (2, 37407804), (3, 24938536), (4, 18703902), (6, 12469268), (7, 10687944), (8, 9351951), (12, 6234634), (14, 5343972), (21, 3562648), (24, 3117317), (28, 2671986), (42, 1781324), (56, 1335993), (84, 890662), (168, 445331), (223, 335496), (446, 167748), (669, 111832), (892, 83874), (1338, 55916), (1561, 47928), (1784, 41937), (1997, 37464), (2676, 27958), (3122, 23964), (3994, 18732), (4683, 15976), (5352, 13979), (5991, 12488), (6244, 11982), (7988, 9366)]