42178856

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 80498880

約数和(自身を除く): 38320024

約数列:

[1, 2, 4, 8, 131, 167, 241, 262, 334, 482, 524, 668, 964, 1048, 1336, 1928, 21877, 31571, 40247, 43754, 63142, 80494, 87508, 126284, 160988, 175016, 252568, 321976, 5272357, 10544714, 21089428, 42178856]

約数ペア:

[(1, 42178856), (2, 21089428), (4, 10544714), (8, 5272357), (131, 321976), (167, 252568), (241, 175016), (262, 160988), (334, 126284), (482, 87508), (524, 80494), (668, 63142), (964, 43754), (1048, 40247), (1336, 31571), (1928, 21877)]