8689842

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 22767360

約数和(自身を除く): 14077518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 97, 126, 158, 162, 189, 194, 237, 291, 378, 474, 553, 567, 582, 679, 711, 873, 1106, 1134, 1358, 1422, 1659, 1746, 2037, 2133, 2619, 3318, 4074, 4266, 4977, 5238, 6111, 6399, 7663, 7857, 9954, 12222, 12798, 14931, 15326, 15714, 18333, 22989, 29862, 36666, 44793, 45978, 53641, 54999, 68967, 89586, 107282, 109998, 137934, 160923, 206901, 321846, 413802, 482769, 620703, 965538, 1241406, 1448307, 2896614, 4344921, 8689842]

約数ペア:

[(1, 8689842), (2, 4344921), (3, 2896614), (6, 1448307), (7, 1241406), (9, 965538), (14, 620703), (18, 482769), (21, 413802), (27, 321846), (42, 206901), (54, 160923), (63, 137934), (79, 109998), (81, 107282), (97, 89586), (126, 68967), (158, 54999), (162, 53641), (189, 45978), (194, 44793), (237, 36666), (291, 29862), (378, 22989), (474, 18333), (553, 15714), (567, 15326), (582, 14931), (679, 12798), (711, 12222), (873, 9954), (1106, 7857), (1134, 7663), (1358, 6399), (1422, 6111), (1659, 5238), (1746, 4977), (2037, 4266), (2133, 4074), (2619, 3318)]