42087736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 83394000

約数和(自身を除く): 41306264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 677, 818, 1354, 1636, 2708, 3272, 5416, 7771, 12863, 15542, 25726, 31084, 51452, 62168, 102904, 276893, 553786, 1107572, 2215144, 5260967, 10521934, 21043868, 42087736]

約数ペア:

[(1, 42087736), (2, 21043868), (4, 10521934), (8, 5260967), (19, 2215144), (38, 1107572), (76, 553786), (152, 276893), (409, 102904), (677, 62168), (818, 51452), (1354, 31084), (1636, 25726), (2708, 15542), (3272, 12863), (5416, 7771)]