81464652

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72997}}^1$

素因数の和:73038

約数の個数: 36

約数和(自身を含む): 212570176

約数和(自身を除く): 131105524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 72997, 145994, 218991, 291988, 437982, 656973, 875964, 1313946, 2262907, 2627892, 4525814, 6788721, 9051628, 13577442, 20366163, 27154884, 40732326, 81464652]

約数ペア:

[(1, 81464652), (2, 40732326), (3, 27154884), (4, 20366163), (6, 13577442), (9, 9051628), (12, 6788721), (18, 4525814), (31, 2627892), (36, 2262907), (62, 1313946), (93, 875964), (124, 656973), (186, 437982), (279, 291988), (372, 218991), (558, 145994), (1116, 72997)]