87552490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1993}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 165390336

約数和(自身を除く): 77837846

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 1993, 3986, 4393, 8786, 9965, 19930, 21965, 43930, 45839, 91678, 229195, 380663, 458390, 761326, 1903315, 3806630, 8755249, 17510498, 43776245, 87552490]

約数ペア:

[(1, 87552490), (2, 43776245), (5, 17510498), (10, 8755249), (23, 3806630), (46, 1903315), (115, 761326), (191, 458390), (230, 380663), (382, 229195), (955, 91678), (1910, 45839), (1993, 43930), (3986, 21965), (4393, 19930), (8786, 9965)]