31824104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9921

約数の個数: 32

約数和(自身を含む): 66339840

約数和(自身を除く): 34515736

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 9871, 19742, 39484, 78968, 128323, 256646, 306001, 513292, 612002, 1026584, 1224004, 2448008, 3978013, 7956026, 15912052, 31824104]

約数ペア:

[(1, 31824104), (2, 15912052), (4, 7956026), (8, 3978013), (13, 2448008), (26, 1224004), (31, 1026584), (52, 612002), (62, 513292), (104, 306001), (124, 256646), (248, 128323), (403, 78968), (806, 39484), (1612, 19742), (3224, 9871)]