77894982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 185142672

約数和(自身を除く): 107247690

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 1182, 1773, 1997, 2167, 3546, 3994, 4334, 5991, 6501, 11982, 13002, 17973, 19503, 21967, 35946, 39006, 43934, 65901, 131802, 197703, 393409, 395406, 786818, 1180227, 2360454, 3540681, 4327499, 7081362, 8654998, 12982497, 25964994, 38947491, 77894982]

約数ペア:

[(1, 77894982), (2, 38947491), (3, 25964994), (6, 12982497), (9, 8654998), (11, 7081362), (18, 4327499), (22, 3540681), (33, 2360454), (66, 1180227), (99, 786818), (197, 395406), (198, 393409), (394, 197703), (591, 131802), (1182, 65901), (1773, 43934), (1997, 39006), (2167, 35946), (3546, 21967), (3994, 19503), (4334, 17973), (5991, 13002), (6501, 11982)]