80737668

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67961}}^1$

素因数の和:67985

約数の個数: 48

約数和(自身を含む): 228352320

約数和(自身を除く): 147614652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 67961, 135922, 203883, 271844, 407766, 611649, 747571, 815532, 1223298, 1495142, 1834947, 2242713, 2446596, 2990284, 3669894, 4485426, 6728139, 7339788, 8970852, 13456278, 20184417, 26912556, 40368834, 80737668]

約数ペア:

[(1, 80737668), (2, 40368834), (3, 26912556), (4, 20184417), (6, 13456278), (9, 8970852), (11, 7339788), (12, 6728139), (18, 4485426), (22, 3669894), (27, 2990284), (33, 2446596), (36, 2242713), (44, 1834947), (54, 1495142), (66, 1223298), (99, 815532), (108, 747571), (132, 611649), (198, 407766), (297, 271844), (396, 203883), (594, 135922), (1188, 67961)]