68969716

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 122862600

約数和(自身を除く): 53892884

約数列:

[1, 2, 4, 97, 149, 194, 298, 388, 596, 1193, 2386, 4772, 14453, 28906, 57812, 115721, 177757, 231442, 355514, 462884, 711028, 17242429, 34484858, 68969716]

約数ペア:

[(1, 68969716), (2, 34484858), (4, 17242429), (97, 711028), (149, 462884), (194, 355514), (298, 231442), (388, 177757), (596, 115721), (1193, 57812), (2386, 28906), (4772, 14453)]