72204957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 117656448

約数和(自身を除く): 45451491

約数列:

[1, 3, 9, 11, 33, 73, 97, 99, 103, 219, 291, 309, 657, 803, 873, 927, 1067, 1133, 2409, 3201, 3399, 7081, 7227, 7519, 9603, 9991, 10197, 21243, 22557, 29973, 63729, 67671, 77891, 82709, 89919, 109901, 233673, 248127, 329703, 701019, 729343, 744381, 989109, 2188029, 6564087, 8022773, 24068319, 72204957]

約数ペア:

[(1, 72204957), (3, 24068319), (9, 8022773), (11, 6564087), (33, 2188029), (73, 989109), (97, 744381), (99, 729343), (103, 701019), (219, 329703), (291, 248127), (309, 233673), (657, 109901), (803, 89919), (873, 82709), (927, 77891), (1067, 67671), (1133, 63729), (2409, 29973), (3201, 22557), (3399, 21243), (7081, 10197), (7227, 9991), (7519, 9603)]