61709606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 112224000

約数和(自身を除く): 50514394

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1669, 1946, 2641, 3338, 5282, 11683, 18487, 23366, 31711, 36974, 63422, 221977, 231991, 443954, 463982, 1623937, 3247874, 4407829, 8815658, 30854803, 61709606]

約数ペア:

[(1, 61709606), (2, 30854803), (7, 8815658), (14, 4407829), (19, 3247874), (38, 1623937), (133, 463982), (139, 443954), (266, 231991), (278, 221977), (973, 63422), (1669, 36974), (1946, 31711), (2641, 23366), (3338, 18487), (5282, 11683)]