8789802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 21356544

約数和(自身を除く): 12566742

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 157, 186, 217, 258, 301, 314, 434, 471, 602, 651, 903, 942, 1099, 1302, 1333, 1806, 2198, 2666, 3297, 3999, 4867, 6594, 6751, 7998, 9331, 9734, 13502, 14601, 18662, 20253, 27993, 29202, 34069, 40506, 47257, 55986, 68138, 94514, 102207, 141771, 204414, 209281, 283542, 418562, 627843, 1255686, 1464967, 2929934, 4394901, 8789802]

約数ペア:

[(1, 8789802), (2, 4394901), (3, 2929934), (6, 1464967), (7, 1255686), (14, 627843), (21, 418562), (31, 283542), (42, 209281), (43, 204414), (62, 141771), (86, 102207), (93, 94514), (129, 68138), (157, 55986), (186, 47257), (217, 40506), (258, 34069), (301, 29202), (314, 27993), (434, 20253), (471, 18662), (602, 14601), (651, 13502), (903, 9734), (942, 9331), (1099, 7998), (1302, 6751), (1333, 6594), (1806, 4867), (2198, 3999), (2666, 3297)]