69308428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130279}}^1$

素因数の和:130309

約数の個数: 24

約数和(自身を含む): 145913600

約数和(自身を除く): 76605172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 130279, 260558, 521116, 911953, 1823906, 2475301, 3647812, 4950602, 9901204, 17327107, 34654214, 69308428]

約数ペア:

[(1, 69308428), (2, 34654214), (4, 17327107), (7, 9901204), (14, 4950602), (19, 3647812), (28, 2475301), (38, 1823906), (76, 911953), (133, 521116), (266, 260558), (532, 130279)]