85878642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{953}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 179687808

約数和(自身を除く): 93809166

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 653, 953, 1306, 1906, 1959, 2859, 3918, 5718, 15019, 21919, 30038, 43838, 45057, 65757, 90114, 131514, 622309, 1244618, 1866927, 3733854, 14313107, 28626214, 42939321, 85878642]

約数ペア:

[(1, 85878642), (2, 42939321), (3, 28626214), (6, 14313107), (23, 3733854), (46, 1866927), (69, 1244618), (138, 622309), (653, 131514), (953, 90114), (1306, 65757), (1906, 45057), (1959, 43838), (2859, 30038), (3918, 21919), (5718, 15019)]