83893778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 52963822

約数列:

[1, 2, 19, 38, 47, 94, 107, 214, 439, 878, 893, 1786, 2033, 4066, 5029, 8341, 10058, 16682, 20633, 41266, 46973, 93946, 95551, 191102, 392027, 784054, 892487, 1784974, 2207731, 4415462, 41946889, 83893778]

約数ペア:

[(1, 83893778), (2, 41946889), (19, 4415462), (38, 2207731), (47, 1784974), (94, 892487), (107, 784054), (214, 392027), (439, 191102), (878, 95551), (893, 93946), (1786, 46973), (2033, 41266), (4066, 20633), (5029, 16682), (8341, 10058)]