81058608

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4297}}^1$

素因数の和:4442

約数の個数: 60

約数和(自身を含む): 228636408

約数和(自身を除く): 147577800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4297, 4716, 6288, 8594, 9432, 12891, 17188, 18864, 25782, 34376, 38673, 51564, 68752, 77346, 103128, 154692, 206256, 309384, 562907, 618768, 1125814, 1688721, 2251628, 3377442, 4503256, 5066163, 6754884, 9006512, 10132326, 13509768, 20264652, 27019536, 40529304, 81058608]

約数ペア:

[(1, 81058608), (2, 40529304), (3, 27019536), (4, 20264652), (6, 13509768), (8, 10132326), (9, 9006512), (12, 6754884), (16, 5066163), (18, 4503256), (24, 3377442), (36, 2251628), (48, 1688721), (72, 1125814), (131, 618768), (144, 562907), (262, 309384), (393, 206256), (524, 154692), (786, 103128), (1048, 77346), (1179, 68752), (1572, 51564), (2096, 38673), (2358, 34376), (3144, 25782), (4297, 18864), (4716, 17188), (6288, 12891), (8594, 9432)]