71467656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 193771200

約数和(自身を除く): 122303544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1459, 1884, 2041, 2918, 3768, 4082, 4377, 5836, 6123, 8164, 8754, 11672, 12246, 16328, 17508, 18967, 24492, 35016, 37934, 48984, 56901, 75868, 113802, 151736, 227604, 229063, 455208, 458126, 687189, 916252, 1374378, 1832504, 2748756, 2977819, 5497512, 5955638, 8933457, 11911276, 17866914, 23822552, 35733828, 71467656]

約数ペア:

[(1, 71467656), (2, 35733828), (3, 23822552), (4, 17866914), (6, 11911276), (8, 8933457), (12, 5955638), (13, 5497512), (24, 2977819), (26, 2748756), (39, 1832504), (52, 1374378), (78, 916252), (104, 687189), (156, 458126), (157, 455208), (312, 229063), (314, 227604), (471, 151736), (628, 113802), (942, 75868), (1256, 56901), (1459, 48984), (1884, 37934), (2041, 35016), (2918, 24492), (3768, 18967), (4082, 17508), (4377, 16328), (5836, 12246), (6123, 11672), (8164, 8754)]