67663696

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{3359}}^1$

素因数の和:4626

約数の個数: 20

約数和(自身を含む): 131241600

約数和(自身を除く): 63577904

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 3359, 5036, 6718, 10072, 13436, 20144, 26872, 53744, 4228981, 8457962, 16915924, 33831848, 67663696]

約数ペア:

[(1, 67663696), (2, 33831848), (4, 16915924), (8, 8457962), (16, 4228981), (1259, 53744), (2518, 26872), (3359, 20144), (5036, 13436), (6718, 10072)]