81426738

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1733}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 167795712

約数和(自身を除く): 86368974

約数列:

[1, 2, 3, 6, 41, 82, 123, 191, 246, 382, 573, 1146, 1733, 3466, 5199, 7831, 10398, 15662, 23493, 46986, 71053, 142106, 213159, 331003, 426318, 662006, 993009, 1986018, 13571123, 27142246, 40713369, 81426738]

約数ペア:

[(1, 81426738), (2, 40713369), (3, 27142246), (6, 13571123), (41, 1986018), (82, 993009), (123, 662006), (191, 426318), (246, 331003), (382, 213159), (573, 142106), (1146, 71053), (1733, 46986), (3466, 23493), (5199, 15662), (7831, 10398)]