66216458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11621}}^1$

素因数の和:11678

約数の個数: 32

約数和(自身を含む): 127191168

約数和(自身を除く): 60974710

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 11621, 23242, 81347, 127831, 162694, 255662, 429977, 859954, 894817, 1789634, 3009839, 4729747, 6019678, 9459494, 33108229, 66216458]

約数ペア:

[(1, 66216458), (2, 33108229), (7, 9459494), (11, 6019678), (14, 4729747), (22, 3009839), (37, 1789634), (74, 894817), (77, 859954), (154, 429977), (259, 255662), (407, 162694), (518, 127831), (814, 81347), (2849, 23242), (5698, 11621)]