71851968

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1031

約数の個数: 112

約数和(自身を含む): 216367360

約数和(自身を除く): 144515392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 432, 516, 576, 688, 774, 864, 967, 1032, 1161, 1376, 1548, 1728, 1934, 2064, 2322, 2752, 2901, 3096, 3868, 4128, 4644, 5802, 6192, 7736, 8256, 8703, 9288, 11604, 12384, 15472, 17406, 18576, 23208, 24768, 26109, 30944, 34812, 37152, 41581, 46416, 52218, 61888, 69624, 74304, 83162, 92832, 104436, 124743, 139248, 166324, 185664, 208872, 249486, 278496, 332648, 374229, 417744, 498972, 556992, 665296, 748458, 835488, 997944, 1122687, 1330592, 1496916, 1670976, 1995888, 2245374, 2661184, 2993832, 3991776, 4490748, 5987664, 7983552, 8981496, 11975328, 17962992, 23950656, 35925984, 71851968]

約数ペア:

[(1, 71851968), (2, 35925984), (3, 23950656), (4, 17962992), (6, 11975328), (8, 8981496), (9, 7983552), (12, 5987664), (16, 4490748), (18, 3991776), (24, 2993832), (27, 2661184), (32, 2245374), (36, 1995888), (43, 1670976), (48, 1496916), (54, 1330592), (64, 1122687), (72, 997944), (86, 835488), (96, 748458), (108, 665296), (129, 556992), (144, 498972), (172, 417744), (192, 374229), (216, 332648), (258, 278496), (288, 249486), (344, 208872), (387, 185664), (432, 166324), (516, 139248), (576, 124743), (688, 104436), (774, 92832), (864, 83162), (967, 74304), (1032, 69624), (1161, 61888), (1376, 52218), (1548, 46416), (1728, 41581), (1934, 37152), (2064, 34812), (2322, 30944), (2752, 26109), (2901, 24768), (3096, 23208), (3868, 18576), (4128, 17406), (4644, 15472), (5802, 12384), (6192, 11604), (7736, 9288), (8256, 8703)]