38444518

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 69973200

約数和(自身を除く): 31528682

約数列:

[1, 2, 7, 14, 49, 59, 61, 98, 109, 118, 122, 218, 413, 427, 763, 826, 854, 1526, 2891, 2989, 3599, 5341, 5782, 5978, 6431, 6649, 7198, 10682, 12862, 13298, 25193, 45017, 46543, 50386, 90034, 93086, 176351, 315119, 325801, 352702, 392291, 630238, 651602, 784582, 2746037, 5492074, 19222259, 38444518]

約数ペア:

[(1, 38444518), (2, 19222259), (7, 5492074), (14, 2746037), (49, 784582), (59, 651602), (61, 630238), (98, 392291), (109, 352702), (118, 325801), (122, 315119), (218, 176351), (413, 93086), (427, 90034), (763, 50386), (826, 46543), (854, 45017), (1526, 25193), (2891, 13298), (2989, 12862), (3599, 10682), (5341, 7198), (5782, 6649), (5978, 6431)]