80981304

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12451}}^1$

素因数の和:12731

約数の個数: 32

約数和(自身を含む): 203216640

約数和(自身を除く): 122235336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 12451, 24902, 37353, 49804, 74706, 99608, 149412, 298824, 3374221, 6748442, 10122663, 13496884, 20245326, 26993768, 40490652, 80981304]

約数ペア:

[(1, 80981304), (2, 40490652), (3, 26993768), (4, 20245326), (6, 13496884), (8, 10122663), (12, 6748442), (24, 3374221), (271, 298824), (542, 149412), (813, 99608), (1084, 74706), (1626, 49804), (2168, 37353), (3252, 24902), (6504, 12451)]