78370138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2843}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 147432960

約数和(自身を除く): 69062822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1969, 2506, 2843, 3938, 5686, 13783, 19901, 27566, 31273, 39802, 62546, 218911, 437822, 508897, 1017794, 3562279, 5597867, 7124558, 11195734, 39185069, 78370138]

約数ペア:

[(1, 78370138), (2, 39185069), (7, 11195734), (11, 7124558), (14, 5597867), (22, 3562279), (77, 1017794), (154, 508897), (179, 437822), (358, 218911), (1253, 62546), (1969, 39802), (2506, 31273), (2843, 27566), (3938, 19901), (5686, 13783)]