31435194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11171}}^1$

素因数の和:11250

約数の個数: 32

約数和(自身を含む): 72930816

約数和(自身を除く): 41495622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11171, 22342, 33513, 67026, 78197, 156394, 234591, 469182, 748457, 1496914, 2245371, 4490742, 5239199, 10478398, 15717597, 31435194]

約数ペア:

[(1, 31435194), (2, 15717597), (3, 10478398), (6, 5239199), (7, 4490742), (14, 2245371), (21, 1496914), (42, 748457), (67, 469182), (134, 234591), (201, 156394), (402, 78197), (469, 67026), (938, 33513), (1407, 22342), (2814, 11171)]