64520496

素因数分解:

$2^4\times 3^3\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 80

約数和(自身を含む): 186282720

約数和(自身を除く): 121762224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 233, 432, 466, 641, 699, 932, 1282, 1398, 1864, 1923, 2097, 2564, 2796, 3728, 3846, 4194, 5128, 5592, 5769, 6291, 7692, 8388, 10256, 11184, 11538, 12582, 15384, 16776, 17307, 23076, 25164, 30768, 33552, 34614, 46152, 50328, 69228, 92304, 100656, 138456, 149353, 276912, 298706, 448059, 597412, 896118, 1194824, 1344177, 1792236, 2389648, 2688354, 3584472, 4032531, 5376708, 7168944, 8065062, 10753416, 16130124, 21506832, 32260248, 64520496]

約数ペア:

[(1, 64520496), (2, 32260248), (3, 21506832), (4, 16130124), (6, 10753416), (8, 8065062), (9, 7168944), (12, 5376708), (16, 4032531), (18, 3584472), (24, 2688354), (27, 2389648), (36, 1792236), (48, 1344177), (54, 1194824), (72, 896118), (108, 597412), (144, 448059), (216, 298706), (233, 276912), (432, 149353), (466, 138456), (641, 100656), (699, 92304), (932, 69228), (1282, 50328), (1398, 46152), (1864, 34614), (1923, 33552), (2097, 30768), (2564, 25164), (2796, 23076), (3728, 17307), (3846, 16776), (4194, 15384), (5128, 12582), (5592, 11538), (5769, 11184), (6291, 10256), (7692, 8388)]