78826734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{625609}}^1$

素因数の和:625624

約数の個数: 24

約数和(自身を含む): 195190320

約数和(自身を除く): 116363586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 625609, 1251218, 1876827, 3753654, 4379263, 5630481, 8758526, 11260962, 13137789, 26275578, 39413367, 78826734]

約数ペア:

[(1, 78826734), (2, 39413367), (3, 26275578), (6, 13137789), (7, 11260962), (9, 8758526), (14, 5630481), (18, 4379263), (21, 3753654), (42, 1876827), (63, 1251218), (126, 625609)]