74894428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140779}}^1$

素因数の和:140809

約数の個数: 24

約数和(自身を含む): 157673600

約数和(自身を除く): 82779172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140779, 281558, 563116, 985453, 1970906, 2674801, 3941812, 5349602, 10699204, 18723607, 37447214, 74894428]

約数ペア:

[(1, 74894428), (2, 37447214), (4, 18723607), (7, 10699204), (14, 5349602), (19, 3941812), (28, 2674801), (38, 1970906), (76, 985453), (133, 563116), (266, 281558), (532, 140779)]