72311272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2203}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 148373280

約数和(自身を除く): 76062008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 746, 1492, 2203, 2984, 4103, 4406, 8206, 8812, 16412, 17624, 24233, 32824, 48466, 96932, 193864, 821719, 1643438, 3286876, 6573752, 9038909, 18077818, 36155636, 72311272]

約数ペア:

[(1, 72311272), (2, 36155636), (4, 18077818), (8, 9038909), (11, 6573752), (22, 3286876), (44, 1643438), (88, 821719), (373, 193864), (746, 96932), (1492, 48466), (2203, 32824), (2984, 24233), (4103, 17624), (4406, 16412), (8206, 8812)]