80703588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137251}}^1$

素因数の和:137272

約数の個数: 36

約数和(自身を含む): 219054192

約数和(自身を除く): 138350604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 137251, 274502, 411753, 549004, 823506, 960757, 1647012, 1921514, 2882271, 3843028, 5764542, 6725299, 11529084, 13450598, 20175897, 26901196, 40351794, 80703588]

約数ペア:

[(1, 80703588), (2, 40351794), (3, 26901196), (4, 20175897), (6, 13450598), (7, 11529084), (12, 6725299), (14, 5764542), (21, 3843028), (28, 2882271), (42, 1921514), (49, 1647012), (84, 960757), (98, 823506), (147, 549004), (196, 411753), (294, 274502), (588, 137251)]