80471268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131489}}^1$

素因数の和:131516

約数の個数: 36

約数和(自身を含む): 215380620

約数和(自身を除く): 134909352

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 131489, 262978, 394467, 525956, 788934, 1183401, 1577868, 2235313, 2366802, 4470626, 4733604, 6705939, 8941252, 13411878, 20117817, 26823756, 40235634, 80471268]

約数ペア:

[(1, 80471268), (2, 40235634), (3, 26823756), (4, 20117817), (6, 13411878), (9, 8941252), (12, 6705939), (17, 4733604), (18, 4470626), (34, 2366802), (36, 2235313), (51, 1577868), (68, 1183401), (102, 788934), (153, 525956), (204, 394467), (306, 262978), (612, 131489)]