68470704

素因数分解:

$2^4\times 3^3\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 197532000

約数和(自身を除く): 129061296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 353, 432, 449, 706, 898, 1059, 1347, 1412, 1796, 2118, 2694, 2824, 3177, 3592, 4041, 4236, 5388, 5648, 6354, 7184, 8082, 8472, 9531, 10776, 12123, 12708, 16164, 16944, 19062, 21552, 24246, 25416, 32328, 38124, 48492, 50832, 64656, 76248, 96984, 152496, 158497, 193968, 316994, 475491, 633988, 950982, 1267976, 1426473, 1901964, 2535952, 2852946, 3803928, 4279419, 5705892, 7607856, 8558838, 11411784, 17117676, 22823568, 34235352, 68470704]

約数ペア:

[(1, 68470704), (2, 34235352), (3, 22823568), (4, 17117676), (6, 11411784), (8, 8558838), (9, 7607856), (12, 5705892), (16, 4279419), (18, 3803928), (24, 2852946), (27, 2535952), (36, 1901964), (48, 1426473), (54, 1267976), (72, 950982), (108, 633988), (144, 475491), (216, 316994), (353, 193968), (432, 158497), (449, 152496), (706, 96984), (898, 76248), (1059, 64656), (1347, 50832), (1412, 48492), (1796, 38124), (2118, 32328), (2694, 25416), (2824, 24246), (3177, 21552), (3592, 19062), (4041, 16944), (4236, 16164), (5388, 12708), (5648, 12123), (6354, 10776), (7184, 9531), (8082, 8472)]