80989452

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{9413}}^1$

素因数の和:9662

約数の個数: 36

約数和(自身を含む): 205601760

約数和(自身を除く): 124612308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 9413, 18826, 28239, 37652, 56478, 84717, 112956, 169434, 338868, 2249707, 4499414, 6749121, 8998828, 13498242, 20247363, 26996484, 40494726, 80989452]

約数ペア:

[(1, 80989452), (2, 40494726), (3, 26996484), (4, 20247363), (6, 13498242), (9, 8998828), (12, 6749121), (18, 4499414), (36, 2249707), (239, 338868), (478, 169434), (717, 112956), (956, 84717), (1434, 56478), (2151, 37652), (2868, 28239), (4302, 18826), (8604, 9413)]