64871688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{55163}}^1$

素因数の和:55186

約数の個数: 48

約数和(自身を含む): 188660880

約数和(自身を除く): 123789192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 55163, 110326, 165489, 220652, 330978, 386141, 441304, 661956, 772282, 1158423, 1323912, 1544564, 2316846, 2702987, 3089128, 4633692, 5405974, 8108961, 9267384, 10811948, 16217922, 21623896, 32435844, 64871688]

約数ペア:

[(1, 64871688), (2, 32435844), (3, 21623896), (4, 16217922), (6, 10811948), (7, 9267384), (8, 8108961), (12, 5405974), (14, 4633692), (21, 3089128), (24, 2702987), (28, 2316846), (42, 1544564), (49, 1323912), (56, 1158423), (84, 772282), (98, 661956), (147, 441304), (168, 386141), (196, 330978), (294, 220652), (392, 165489), (588, 110326), (1176, 55163)]