68783718

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 141129216

約数和(自身を除く): 72345498

約数列:

[1, 2, 3, 6, 53, 106, 159, 163, 318, 326, 489, 978, 1327, 2654, 3981, 7962, 8639, 17278, 25917, 51834, 70331, 140662, 210993, 216301, 421986, 432602, 648903, 1297806, 11463953, 22927906, 34391859, 68783718]

約数ペア:

[(1, 68783718), (2, 34391859), (3, 22927906), (6, 11463953), (53, 1297806), (106, 648903), (159, 432602), (163, 421986), (318, 216301), (326, 210993), (489, 140662), (978, 70331), (1327, 51834), (2654, 25917), (3981, 17278), (7962, 8639)]