81572724

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{14251}}^1$

素因数の和:14317

約数の個数: 48

約数和(自身を含む): 215490240

約数和(自身を除く): 133917516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 14251, 28502, 42753, 57004, 85506, 128259, 171012, 256518, 384777, 513036, 755303, 769554, 1510606, 1539108, 2265909, 3021212, 4531818, 6797727, 9063636, 13595454, 20393181, 27190908, 40786362, 81572724]

約数ペア:

[(1, 81572724), (2, 40786362), (3, 27190908), (4, 20393181), (6, 13595454), (9, 9063636), (12, 6797727), (18, 4531818), (27, 3021212), (36, 2265909), (53, 1539108), (54, 1510606), (106, 769554), (108, 755303), (159, 513036), (212, 384777), (318, 256518), (477, 171012), (636, 128259), (954, 85506), (1431, 57004), (1908, 42753), (2862, 28502), (5724, 14251)]