64223390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83407}}^1$

素因数の和:83432

約数の個数: 32

約数和(自身を含む): 144129024

約数和(自身を除く): 79905634

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 83407, 166814, 417035, 583849, 834070, 917477, 1167698, 1834954, 2919245, 4587385, 5838490, 6422339, 9174770, 12844678, 32111695, 64223390]

約数ペア:

[(1, 64223390), (2, 32111695), (5, 12844678), (7, 9174770), (10, 6422339), (11, 5838490), (14, 4587385), (22, 2919245), (35, 1834954), (55, 1167698), (70, 917477), (77, 834070), (110, 583849), (154, 417035), (385, 166814), (770, 83407)]