83457304

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 185149440

約数和(自身を除く): 101692136

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 163, 164, 223, 287, 326, 328, 446, 574, 652, 892, 1141, 1148, 1304, 1561, 1784, 2282, 2296, 3122, 4564, 6244, 6683, 9128, 9143, 12488, 13366, 18286, 26732, 36349, 36572, 46781, 53464, 64001, 72698, 73144, 93562, 128002, 145396, 187124, 254443, 256004, 290792, 374248, 508886, 512008, 1017772, 1490309, 2035544, 2980618, 5961236, 10432163, 11922472, 20864326, 41728652, 83457304]

約数ペア:

[(1, 83457304), (2, 41728652), (4, 20864326), (7, 11922472), (8, 10432163), (14, 5961236), (28, 2980618), (41, 2035544), (56, 1490309), (82, 1017772), (163, 512008), (164, 508886), (223, 374248), (287, 290792), (326, 256004), (328, 254443), (446, 187124), (574, 145396), (652, 128002), (892, 93562), (1141, 73144), (1148, 72698), (1304, 64001), (1561, 53464), (1784, 46781), (2282, 36572), (2296, 36349), (3122, 26732), (4564, 18286), (6244, 13366), (6683, 12488), (9128, 9143)]