78118884

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23333}}^1$

素因数の和:23377

約数の個数: 48

約数和(自身を含む): 209072640

約数和(自身を除く): 130953756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 23333, 46666, 69999, 93332, 139998, 209997, 279996, 419994, 629991, 723323, 839988, 1259982, 1446646, 2169969, 2519964, 2893292, 4339938, 6509907, 8679876, 13019814, 19529721, 26039628, 39059442, 78118884]

約数ペア:

[(1, 78118884), (2, 39059442), (3, 26039628), (4, 19529721), (6, 13019814), (9, 8679876), (12, 6509907), (18, 4339938), (27, 2893292), (31, 2519964), (36, 2169969), (54, 1446646), (62, 1259982), (93, 839988), (108, 723323), (124, 629991), (186, 419994), (279, 279996), (372, 209997), (558, 139998), (837, 93332), (1116, 69999), (1674, 46666), (3348, 23333)]