66526768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4909}}^1$

素因数の和:4946

約数の個数: 60

約数和(自身を含む): 161951440

約数和(自身を除く): 95424672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 4909, 6776, 9818, 13552, 19636, 34363, 39272, 53999, 68726, 78544, 107998, 137452, 215996, 274904, 377993, 431992, 549808, 593989, 755986, 863984, 1187978, 1511972, 2375956, 3023944, 4157923, 4751912, 6047888, 8315846, 9503824, 16631692, 33263384, 66526768]

約数ペア:

[(1, 66526768), (2, 33263384), (4, 16631692), (7, 9503824), (8, 8315846), (11, 6047888), (14, 4751912), (16, 4157923), (22, 3023944), (28, 2375956), (44, 1511972), (56, 1187978), (77, 863984), (88, 755986), (112, 593989), (121, 549808), (154, 431992), (176, 377993), (242, 274904), (308, 215996), (484, 137452), (616, 107998), (847, 78544), (968, 68726), (1232, 53999), (1694, 39272), (1936, 34363), (3388, 19636), (4909, 13552), (6776, 9818)]