42129976

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20333}}^1$

素因数の和:20383

約数の個数: 32

約数和(自身を含む): 92723040

約数和(自身を除く): 50593064

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 20333, 40666, 81332, 142331, 162664, 284662, 569324, 752321, 1138648, 1504642, 3009284, 5266247, 6018568, 10532494, 21064988, 42129976]

約数ペア:

[(1, 42129976), (2, 21064988), (4, 10532494), (7, 6018568), (8, 5266247), (14, 3009284), (28, 1504642), (37, 1138648), (56, 752321), (74, 569324), (148, 284662), (259, 162664), (296, 142331), (518, 81332), (1036, 40666), (2072, 20333)]