68820558

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{370003}}^1$

素因数の和:370039

約数の個数: 16

約数和(自身を含む): 142081536

約数和(自身を除く): 73260978

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 370003, 740006, 1110009, 2220018, 11470093, 22940186, 34410279, 68820558]

約数ペア:

[(1, 68820558), (2, 34410279), (3, 22940186), (6, 11470093), (31, 2220018), (62, 1110009), (93, 740006), (186, 370003)]