81964556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37189}}^1$

素因数の和:37241

約数の個数: 24

約数和(自身を含む): 156198000

約数和(自身を除く): 74233444

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 37189, 74378, 148756, 706591, 1078481, 1413182, 2156962, 2826364, 4313924, 20491139, 40982278, 81964556]

約数ペア:

[(1, 81964556), (2, 40982278), (4, 20491139), (19, 4313924), (29, 2826364), (38, 2156962), (58, 1413182), (76, 1078481), (116, 706591), (551, 148756), (1102, 74378), (2204, 37189)]