78156742467

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{30631}}^1$

素因数の和:30979

約数の個数: 32

約数和(自身を含む): 108467666944

約数和(自身を除く): 30310924477

約数列:

[1, 3, 37, 111, 127, 181, 381, 543, 4699, 6697, 14097, 20091, 22987, 30631, 68961, 91893, 850519, 1133347, 2551557, 3400041, 3890137, 5544211, 11670411, 16632633, 143935069, 205135807, 431805207, 615407421, 704114797, 2112344391, 26052247489, 78156742467]

約数ペア:

[(1, 78156742467), (3, 26052247489), (37, 2112344391), (111, 704114797), (127, 615407421), (181, 431805207), (381, 205135807), (543, 143935069), (4699, 16632633), (6697, 11670411), (14097, 5544211), (20091, 3890137), (22987, 3400041), (30631, 2551557), (68961, 1133347), (91893, 850519)]