67649690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9623}}^1$

素因数の和:9686

約数の個数: 32

約数和(自身を含む): 131656320

約数和(自身を除く): 64006630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 9623, 19246, 48115, 96230, 182837, 356051, 365674, 712102, 914185, 1780255, 1828370, 3560510, 6764969, 13529938, 33824845, 67649690]

約数ペア:

[(1, 67649690), (2, 33824845), (5, 13529938), (10, 6764969), (19, 3560510), (37, 1828370), (38, 1780255), (74, 914185), (95, 712102), (185, 365674), (190, 356051), (370, 182837), (703, 96230), (1406, 48115), (3515, 19246), (7030, 9623)]