42387216

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6353}}^1$

素因数の和:6503

約数の個数: 40

約数和(自身を含む): 110305440

約数和(自身を除く): 67918224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6353, 6672, 12706, 19059, 25412, 38118, 50824, 76236, 101648, 152472, 304944, 883067, 1766134, 2649201, 3532268, 5298402, 7064536, 10596804, 14129072, 21193608, 42387216]

約数ペア:

[(1, 42387216), (2, 21193608), (3, 14129072), (4, 10596804), (6, 7064536), (8, 5298402), (12, 3532268), (16, 2649201), (24, 1766134), (48, 883067), (139, 304944), (278, 152472), (417, 101648), (556, 76236), (834, 50824), (1112, 38118), (1668, 25412), (2224, 19059), (3336, 12706), (6353, 6672)]