31276272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21019}}^1$

素因数の和:21061

約数の個数: 40

約数和(自身を含む): 83407360

約数和(自身を除く): 52131088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 21019, 42038, 63057, 84076, 126114, 168152, 252228, 336304, 504456, 651589, 1008912, 1303178, 1954767, 2606356, 3909534, 5212712, 7819068, 10425424, 15638136, 31276272]

約数ペア:

[(1, 31276272), (2, 15638136), (3, 10425424), (4, 7819068), (6, 5212712), (8, 3909534), (12, 2606356), (16, 1954767), (24, 1303178), (31, 1008912), (48, 651589), (62, 504456), (93, 336304), (124, 252228), (186, 168152), (248, 126114), (372, 84076), (496, 63057), (744, 42038), (1488, 21019)]