64456707946

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{21397}}^1$

素因数の和:21958

約数の個数: 32

約数和(自身を含む): 100327518720

約数和(自身を除く): 35870810774

約数列:

[1, 2, 47, 73, 94, 146, 439, 878, 3431, 6862, 20633, 21397, 32047, 41266, 42794, 64094, 1005659, 1506209, 1561981, 2011318, 3012418, 3123962, 9393283, 18786566, 73413107, 146826214, 441484301, 685709659, 882968602, 1371419318, 32228353973, 64456707946]

約数ペア:

[(1, 64456707946), (2, 32228353973), (47, 1371419318), (73, 882968602), (94, 685709659), (146, 441484301), (439, 146826214), (878, 73413107), (3431, 18786566), (6862, 9393283), (20633, 3123962), (21397, 3012418), (32047, 2011318), (41266, 1561981), (42794, 1506209), (64094, 1005659)]