68506804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2393}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 127293768

約数和(自身を除く): 58786964

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 2393, 4786, 7157, 9572, 14314, 28628, 40681, 81362, 162724, 1007453, 2014906, 4029812, 17126701, 34253402, 68506804]

約数ペア:

[(1, 68506804), (2, 34253402), (4, 17126701), (17, 4029812), (34, 2014906), (68, 1007453), (421, 162724), (842, 81362), (1684, 40681), (2393, 28628), (4786, 14314), (7157, 9572)]