87465918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 193744656

約数和(自身を除く): 106278738

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 529, 782, 1058, 1173, 1587, 1621, 2346, 3174, 3242, 4863, 8993, 9726, 17986, 26979, 27557, 37283, 53958, 55114, 74566, 82671, 111849, 165342, 223698, 633811, 857509, 1267622, 1715018, 1901433, 2572527, 3802866, 5145054, 14577653, 29155306, 43732959, 87465918]

約数ペア:

[(1, 87465918), (2, 43732959), (3, 29155306), (6, 14577653), (17, 5145054), (23, 3802866), (34, 2572527), (46, 1901433), (51, 1715018), (69, 1267622), (102, 857509), (138, 633811), (391, 223698), (529, 165342), (782, 111849), (1058, 82671), (1173, 74566), (1587, 55114), (1621, 53958), (2346, 37283), (3174, 27557), (3242, 26979), (4863, 17986), (8993, 9726)]