64992844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122167}}^1$

素因数の和:122197

約数の個数: 24

約数和(自身を含む): 136828160

約数和(自身を除く): 71835316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 122167, 244334, 488668, 855169, 1710338, 2321173, 3420676, 4642346, 9284692, 16248211, 32496422, 64992844]

約数ペア:

[(1, 64992844), (2, 32496422), (4, 16248211), (7, 9284692), (14, 4642346), (19, 3420676), (28, 2321173), (38, 1710338), (76, 855169), (133, 488668), (266, 244334), (532, 122167)]