80610734128

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{983}}^1\times {\mathrm{21997}}^1$

素因数の和:23221

約数の個数: 40

約数和(自身を含む): 157020316128

約数和(自身を除く): 76409582000

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 983, 1864, 1966, 3728, 3932, 7864, 15728, 21997, 43994, 87988, 175976, 229039, 351952, 458078, 916156, 1832312, 3664624, 5125301, 10250602, 20501204, 21623051, 41002408, 43246102, 82004816, 86492204, 172984408, 345968816, 5038170883, 10076341766, 20152683532, 40305367064, 80610734128]

約数ペア:

[(1, 80610734128), (2, 40305367064), (4, 20152683532), (8, 10076341766), (16, 5038170883), (233, 345968816), (466, 172984408), (932, 86492204), (983, 82004816), (1864, 43246102), (1966, 41002408), (3728, 21623051), (3932, 20501204), (7864, 10250602), (15728, 5125301), (21997, 3664624), (43994, 1832312), (87988, 916156), (175976, 458078), (229039, 351952)]