9939771984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{47681}}^1$

素因数の和:47836

約数の個数: 80

約数和(自身を含む): 26535605184

約数和(自身を除く): 16595833200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 101, 129, 172, 202, 258, 303, 344, 404, 516, 606, 688, 808, 1032, 1212, 1616, 2064, 2424, 4343, 4848, 8686, 13029, 17372, 26058, 34744, 47681, 52116, 69488, 95362, 104232, 143043, 190724, 208464, 286086, 381448, 572172, 762896, 1144344, 2050283, 2288688, 4100566, 4815781, 6150849, 8201132, 9631562, 12301698, 14447343, 16402264, 19263124, 24603396, 28894686, 32804528, 38526248, 49206792, 57789372, 77052496, 98413584, 115578744, 207078583, 231157488, 414157166, 621235749, 828314332, 1242471498, 1656628664, 2484942996, 3313257328, 4969885992, 9939771984]

約数ペア:

[(1, 9939771984), (2, 4969885992), (3, 3313257328), (4, 2484942996), (6, 1656628664), (8, 1242471498), (12, 828314332), (16, 621235749), (24, 414157166), (43, 231157488), (48, 207078583), (86, 115578744), (101, 98413584), (129, 77052496), (172, 57789372), (202, 49206792), (258, 38526248), (303, 32804528), (344, 28894686), (404, 24603396), (516, 19263124), (606, 16402264), (688, 14447343), (808, 12301698), (1032, 9631562), (1212, 8201132), (1616, 6150849), (2064, 4815781), (2424, 4100566), (4343, 2288688), (4848, 2050283), (8686, 1144344), (13029, 762896), (17372, 572172), (26058, 381448), (34744, 286086), (47681, 208464), (52116, 190724), (69488, 143043), (95362, 104232)]