68936908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{4723}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 124997040

約数和(自身を除く): 56060132

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 4723, 7298, 9446, 14596, 18892, 193643, 387286, 420347, 774572, 840694, 1681388, 17234227, 34468454, 68936908]

約数ペア:

[(1, 68936908), (2, 34468454), (4, 17234227), (41, 1681388), (82, 840694), (89, 774572), (164, 420347), (178, 387286), (356, 193643), (3649, 18892), (4723, 14596), (7298, 9446)]