72126768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{214663}}^1$

素因数の和:214681

約数の個数: 40

約数和(自身を含む): 212946688

約数和(自身を除く): 140819920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 214663, 429326, 643989, 858652, 1287978, 1502641, 1717304, 2575956, 3005282, 3434608, 4507923, 5151912, 6010564, 9015846, 10303824, 12021128, 18031692, 24042256, 36063384, 72126768]

約数ペア:

[(1, 72126768), (2, 36063384), (3, 24042256), (4, 18031692), (6, 12021128), (7, 10303824), (8, 9015846), (12, 6010564), (14, 5151912), (16, 4507923), (21, 3434608), (24, 3005282), (28, 2575956), (42, 1717304), (48, 1502641), (56, 1287978), (84, 858652), (112, 643989), (168, 429326), (336, 214663)]