87197172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 211502592

約数和(自身を除く): 124305420

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 314, 372, 471, 628, 942, 1493, 1884, 2986, 4479, 4867, 5972, 8958, 9734, 14601, 17916, 19468, 29202, 46283, 58404, 92566, 138849, 185132, 234401, 277698, 468802, 555396, 703203, 937604, 1406406, 2812812, 7266431, 14532862, 21799293, 29065724, 43598586, 87197172]

約数ペア:

[(1, 87197172), (2, 43598586), (3, 29065724), (4, 21799293), (6, 14532862), (12, 7266431), (31, 2812812), (62, 1406406), (93, 937604), (124, 703203), (157, 555396), (186, 468802), (314, 277698), (372, 234401), (471, 185132), (628, 138849), (942, 92566), (1493, 58404), (1884, 46283), (2986, 29202), (4479, 19468), (4867, 17916), (5972, 14601), (8958, 9734)]