9090382

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 17154720

約数和(自身を除く): 8064338

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 74, 98, 109, 161, 218, 259, 322, 518, 763, 851, 1127, 1526, 1702, 1813, 2254, 2507, 3626, 4033, 5014, 5341, 5957, 8066, 10682, 11914, 17549, 28231, 35098, 41699, 56462, 83398, 92759, 122843, 185518, 197617, 245686, 395234, 649313, 1298626, 4545191, 9090382]

約数ペア:

[(1, 9090382), (2, 4545191), (7, 1298626), (14, 649313), (23, 395234), (37, 245686), (46, 197617), (49, 185518), (74, 122843), (98, 92759), (109, 83398), (161, 56462), (218, 41699), (259, 35098), (322, 28231), (518, 17549), (763, 11914), (851, 10682), (1127, 8066), (1526, 5957), (1702, 5341), (1813, 5014), (2254, 4033), (2507, 3626)]