74334268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{64303}}^1$

素因数の和:64341

約数の個数: 18

約数和(自身を含む): 138189296

約数和(自身を除く): 63855028

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 64303, 128606, 257212, 1093151, 2186302, 4372604, 18583567, 37167134, 74334268]

約数ペア:

[(1, 74334268), (2, 37167134), (4, 18583567), (17, 4372604), (34, 2186302), (68, 1093151), (289, 257212), (578, 128606), (1156, 64303)]