68992112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 60

約数和(自身を含む): 158101488

約数和(自身を除く): 89109376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 641, 868, 961, 1282, 1736, 1922, 2564, 3472, 3844, 4487, 5128, 6727, 7688, 8974, 10256, 13454, 15376, 17948, 19871, 26908, 35896, 39742, 53816, 71792, 79484, 107632, 139097, 158968, 278194, 317936, 556388, 616001, 1112776, 1232002, 2225552, 2464004, 4312007, 4928008, 8624014, 9856016, 17248028, 34496056, 68992112]

約数ペア:

[(1, 68992112), (2, 34496056), (4, 17248028), (7, 9856016), (8, 8624014), (14, 4928008), (16, 4312007), (28, 2464004), (31, 2225552), (56, 1232002), (62, 1112776), (112, 616001), (124, 556388), (217, 317936), (248, 278194), (434, 158968), (496, 139097), (641, 107632), (868, 79484), (961, 71792), (1282, 53816), (1736, 39742), (1922, 35896), (2564, 26908), (3472, 19871), (3844, 17948), (4487, 15376), (5128, 13454), (6727, 10256), (7688, 8974)]