68674113

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 109362240

約数和(自身を除く): 40688127

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 361, 437, 919, 1083, 1311, 2757, 3249, 3933, 8271, 8303, 17461, 21137, 24909, 52383, 63411, 74727, 157149, 190233, 331759, 401603, 995277, 1204809, 2985831, 3614427, 7630457, 22891371, 68674113]

約数ペア:

[(1, 68674113), (3, 22891371), (9, 7630457), (19, 3614427), (23, 2985831), (57, 1204809), (69, 995277), (171, 401603), (207, 331759), (361, 190233), (437, 157149), (919, 74727), (1083, 63411), (1311, 52383), (2757, 24909), (3249, 21137), (3933, 17461), (8271, 8303)]