68625843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 108041472

約数和(自身を除く): 39415629

約数列:

[1, 3, 11, 13, 33, 39, 143, 347, 429, 461, 1041, 1383, 3817, 4511, 5071, 5993, 11451, 13533, 15213, 17979, 49621, 65923, 148863, 159967, 197769, 479901, 1759637, 2079571, 5278911, 6238713, 22875281, 68625843]

約数ペア:

[(1, 68625843), (3, 22875281), (11, 6238713), (13, 5278911), (33, 2079571), (39, 1759637), (143, 479901), (347, 197769), (429, 159967), (461, 148863), (1041, 65923), (1383, 49621), (3817, 17979), (4511, 15213), (5071, 13533), (5993, 11451)]