68708530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2801}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 135571968

約数和(自身を除く): 66863438

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 2801, 4906, 5602, 12265, 14005, 24530, 28010, 30811, 61622, 154055, 308110, 624623, 1249246, 3123115, 6246230, 6870853, 13741706, 34354265, 68708530]

約数ペア:

[(1, 68708530), (2, 34354265), (5, 13741706), (10, 6870853), (11, 6246230), (22, 3123115), (55, 1249246), (110, 624623), (223, 308110), (446, 154055), (1115, 61622), (2230, 30811), (2453, 28010), (2801, 24530), (4906, 14005), (5602, 12265)]