71961264

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 208067040

約数和(自身を除く): 136105776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1061, 1256, 1413, 1884, 2122, 2512, 2826, 3183, 3768, 4239, 4244, 5652, 6366, 7536, 8478, 8488, 9549, 11304, 12732, 16956, 16976, 19098, 22608, 25464, 28647, 33912, 38196, 50928, 57294, 67824, 76392, 114588, 152784, 166577, 229176, 333154, 458352, 499731, 666308, 999462, 1332616, 1499193, 1998924, 2665232, 2998386, 3997848, 4497579, 5996772, 7995696, 8995158, 11993544, 17990316, 23987088, 35980632, 71961264]

約数ペア:

[(1, 71961264), (2, 35980632), (3, 23987088), (4, 17990316), (6, 11993544), (8, 8995158), (9, 7995696), (12, 5996772), (16, 4497579), (18, 3997848), (24, 2998386), (27, 2665232), (36, 1998924), (48, 1499193), (54, 1332616), (72, 999462), (108, 666308), (144, 499731), (157, 458352), (216, 333154), (314, 229176), (432, 166577), (471, 152784), (628, 114588), (942, 76392), (1061, 67824), (1256, 57294), (1413, 50928), (1884, 38196), (2122, 33912), (2512, 28647), (2826, 25464), (3183, 22608), (3768, 19098), (4239, 16976), (4244, 16956), (5652, 12732), (6366, 11304), (7536, 9549), (8478, 8488)]