12111858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 29628144

約数和(自身を除く): 17516286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 83, 99, 121, 134, 166, 198, 201, 242, 249, 363, 402, 498, 603, 726, 737, 747, 913, 1089, 1206, 1474, 1494, 1826, 2178, 2211, 2739, 4422, 5478, 5561, 6633, 8107, 8217, 10043, 11122, 13266, 16214, 16434, 16683, 20086, 24321, 30129, 33366, 48642, 50049, 60258, 61171, 72963, 90387, 100098, 122342, 145926, 180774, 183513, 367026, 550539, 672881, 1101078, 1345762, 2018643, 4037286, 6055929, 12111858]

約数ペア:

[(1, 12111858), (2, 6055929), (3, 4037286), (6, 2018643), (9, 1345762), (11, 1101078), (18, 672881), (22, 550539), (33, 367026), (66, 183513), (67, 180774), (83, 145926), (99, 122342), (121, 100098), (134, 90387), (166, 72963), (198, 61171), (201, 60258), (242, 50049), (249, 48642), (363, 33366), (402, 30129), (498, 24321), (603, 20086), (726, 16683), (737, 16434), (747, 16214), (913, 13266), (1089, 11122), (1206, 10043), (1474, 8217), (1494, 8107), (1826, 6633), (2178, 5561), (2211, 5478), (2739, 4422)]