66431706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 149700096

約数和(自身を除く): 83268390

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 83, 134, 166, 181, 201, 249, 362, 402, 498, 543, 737, 913, 1086, 1474, 1826, 1991, 2211, 2739, 3982, 4422, 5478, 5561, 5973, 11122, 11946, 12127, 15023, 16683, 24254, 30046, 33366, 36381, 45069, 61171, 72762, 90138, 122342, 133397, 165253, 183513, 266794, 330506, 367026, 400191, 495759, 800382, 991518, 1006541, 2013082, 3019623, 6039246, 11071951, 22143902, 33215853, 66431706]

約数ペア:

[(1, 66431706), (2, 33215853), (3, 22143902), (6, 11071951), (11, 6039246), (22, 3019623), (33, 2013082), (66, 1006541), (67, 991518), (83, 800382), (134, 495759), (166, 400191), (181, 367026), (201, 330506), (249, 266794), (362, 183513), (402, 165253), (498, 133397), (543, 122342), (737, 90138), (913, 72762), (1086, 61171), (1474, 45069), (1826, 36381), (1991, 33366), (2211, 30046), (2739, 24254), (3982, 16683), (4422, 15023), (5478, 12127), (5561, 11946), (5973, 11122)]