85707312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 230461440

約数和(自身を除く): 144754128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 239, 241, 248, 372, 478, 482, 496, 717, 723, 744, 956, 964, 1434, 1446, 1488, 1912, 1928, 2868, 2892, 3824, 3856, 5736, 5784, 7409, 7471, 11472, 11568, 14818, 14942, 22227, 22413, 29636, 29884, 44454, 44826, 57599, 59272, 59768, 88908, 89652, 115198, 118544, 119536, 172797, 177816, 179304, 230396, 345594, 355632, 358608, 460792, 691188, 921584, 1382376, 1785569, 2764752, 3571138, 5356707, 7142276, 10713414, 14284552, 21426828, 28569104, 42853656, 85707312]

約数ペア:

[(1, 85707312), (2, 42853656), (3, 28569104), (4, 21426828), (6, 14284552), (8, 10713414), (12, 7142276), (16, 5356707), (24, 3571138), (31, 2764752), (48, 1785569), (62, 1382376), (93, 921584), (124, 691188), (186, 460792), (239, 358608), (241, 355632), (248, 345594), (372, 230396), (478, 179304), (482, 177816), (496, 172797), (717, 119536), (723, 118544), (744, 115198), (956, 89652), (964, 88908), (1434, 59768), (1446, 59272), (1488, 57599), (1912, 44826), (1928, 44454), (2868, 29884), (2892, 29636), (3824, 22413), (3856, 22227), (5736, 14942), (5784, 14818), (7409, 11568), (7471, 11472)]