67973864

素因数分解:

$2^3\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1423}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 145931520

約数和(自身を除く): 77957656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 853, 1423, 1706, 2846, 3412, 5692, 5971, 6824, 9961, 11384, 11942, 19922, 23884, 39844, 47768, 79688, 1213819, 2427638, 4855276, 8496733, 9710552, 16993466, 33986932, 67973864]

約数ペア:

[(1, 67973864), (2, 33986932), (4, 16993466), (7, 9710552), (8, 8496733), (14, 4855276), (28, 2427638), (56, 1213819), (853, 79688), (1423, 47768), (1706, 39844), (2846, 23884), (3412, 19922), (5692, 11942), (5971, 11384), (6824, 9961)]