78965992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 181451520

約数和(自身を除く): 102485528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 644, 851, 1036, 1288, 1657, 1702, 2072, 3314, 3404, 5957, 6628, 6808, 11599, 11914, 13256, 23198, 23828, 38111, 46396, 47656, 61309, 76222, 92792, 122618, 152444, 245236, 266777, 304888, 429163, 490472, 533554, 858326, 1067108, 1410107, 1716652, 2134216, 2820214, 3433304, 5640428, 9870749, 11280856, 19741498, 39482996, 78965992]

約数ペア:

[(1, 78965992), (2, 39482996), (4, 19741498), (7, 11280856), (8, 9870749), (14, 5640428), (23, 3433304), (28, 2820214), (37, 2134216), (46, 1716652), (56, 1410107), (74, 1067108), (92, 858326), (148, 533554), (161, 490472), (184, 429163), (259, 304888), (296, 266777), (322, 245236), (518, 152444), (644, 122618), (851, 92792), (1036, 76222), (1288, 61309), (1657, 47656), (1702, 46396), (2072, 38111), (3314, 23828), (3404, 23198), (5957, 13256), (6628, 11914), (6808, 11599)]