90349712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 184958400

約数和(自身を除く): 94608688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 439, 677, 878, 1354, 1756, 2708, 3512, 5416, 7024, 8341, 10832, 12863, 16682, 25726, 33364, 51452, 66728, 102904, 133456, 205808, 297203, 594406, 1188812, 2377624, 4755248, 5646857, 11293714, 22587428, 45174856, 90349712]

約数ペア:

[(1, 90349712), (2, 45174856), (4, 22587428), (8, 11293714), (16, 5646857), (19, 4755248), (38, 2377624), (76, 1188812), (152, 594406), (304, 297203), (439, 205808), (677, 133456), (878, 102904), (1354, 66728), (1756, 51452), (2708, 33364), (3512, 25726), (5416, 16682), (7024, 12863), (8341, 10832)]