64485468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4151

約数の個数: 72

約数和(自身を含む): 179088000

約数和(自身を除く): 114602532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 4099, 5244, 7866, 8198, 12297, 15732, 16396, 24594, 36891, 49188, 73782, 77881, 94277, 147564, 155762, 188554, 233643, 282831, 311524, 377108, 467286, 565662, 700929, 848493, 934572, 1131324, 1401858, 1696986, 1791263, 2803716, 3393972, 3582526, 5373789, 7165052, 10747578, 16121367, 21495156, 32242734, 64485468]

約数ペア:

[(1, 64485468), (2, 32242734), (3, 21495156), (4, 16121367), (6, 10747578), (9, 7165052), (12, 5373789), (18, 3582526), (19, 3393972), (23, 2803716), (36, 1791263), (38, 1696986), (46, 1401858), (57, 1131324), (69, 934572), (76, 848493), (92, 700929), (114, 565662), (138, 467286), (171, 377108), (207, 311524), (228, 282831), (276, 233643), (342, 188554), (414, 155762), (437, 147564), (684, 94277), (828, 77881), (874, 73782), (1311, 49188), (1748, 36891), (2622, 24594), (3933, 16396), (4099, 15732), (5244, 12297), (7866, 8198)]