71400756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{850009}}^1$

素因数の和:850023

約数の個数: 24

約数和(自身を含む): 190402240

約数和(自身を除く): 119001484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 850009, 1700018, 2550027, 3400036, 5100054, 5950063, 10200108, 11900126, 17850189, 23800252, 35700378, 71400756]

約数ペア:

[(1, 71400756), (2, 35700378), (3, 23800252), (4, 17850189), (6, 11900126), (7, 10200108), (12, 5950063), (14, 5100054), (21, 3400036), (28, 2550027), (42, 1700018), (84, 850009)]