68000668

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1301}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 121398480

約数和(自身を除く): 53397812

約数列:

[1, 2, 4, 73, 146, 179, 292, 358, 716, 1301, 2602, 5204, 13067, 26134, 52268, 94973, 189946, 232879, 379892, 465758, 931516, 17000167, 34000334, 68000668]

約数ペア:

[(1, 68000668), (2, 34000334), (4, 17000167), (73, 931516), (146, 465758), (179, 379892), (292, 232879), (358, 189946), (716, 94973), (1301, 52268), (2602, 26134), (5204, 13067)]