66235190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13327}}^1$

素因数の和:13412

約数の個数: 32

約数和(自身を含む): 138184704

約数和(自身を除く): 71949514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13327, 26654, 66635, 93289, 133270, 186578, 466445, 932890, 946217, 1892434, 4731085, 6623519, 9462170, 13247038, 33117595, 66235190]

約数ペア:

[(1, 66235190), (2, 33117595), (5, 13247038), (7, 9462170), (10, 6623519), (14, 4731085), (35, 1892434), (70, 946217), (71, 932890), (142, 466445), (355, 186578), (497, 133270), (710, 93289), (994, 66635), (2485, 26654), (4970, 13327)]