77663928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 204779520

約数和(自身を除く): 127115592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2221, 2914, 4371, 4442, 5828, 6663, 8742, 8884, 11656, 13326, 17484, 17768, 26652, 34968, 53304, 68851, 104387, 137702, 206553, 208774, 275404, 313161, 413106, 417548, 550808, 626322, 826212, 835096, 1252644, 1652424, 2505288, 3235997, 6471994, 9707991, 12943988, 19415982, 25887976, 38831964, 77663928]

約数ペア:

[(1, 77663928), (2, 38831964), (3, 25887976), (4, 19415982), (6, 12943988), (8, 9707991), (12, 6471994), (24, 3235997), (31, 2505288), (47, 1652424), (62, 1252644), (93, 835096), (94, 826212), (124, 626322), (141, 550808), (186, 417548), (188, 413106), (248, 313161), (282, 275404), (372, 208774), (376, 206553), (564, 137702), (744, 104387), (1128, 68851), (1457, 53304), (2221, 34968), (2914, 26652), (4371, 17768), (4442, 17484), (5828, 13326), (6663, 11656), (8742, 8884)]