80408406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6827}}^1$

素因数の和:6996

約数の個数: 32

約数和(自身を含む): 174359808

約数和(自身を除く): 93951402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 6827, 11778, 13654, 20481, 40962, 88751, 177502, 266253, 532506, 1030877, 2061754, 3092631, 6185262, 13401401, 26802802, 40204203, 80408406]

約数ペア:

[(1, 80408406), (2, 40204203), (3, 26802802), (6, 13401401), (13, 6185262), (26, 3092631), (39, 2061754), (78, 1030877), (151, 532506), (302, 266253), (453, 177502), (906, 88751), (1963, 40962), (3926, 20481), (5889, 13654), (6827, 11778)]