81501882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 206337024

約数和(自身を除く): 124835142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2633, 2814, 4422, 5159, 5266, 7899, 10318, 15477, 15798, 18431, 28963, 30954, 36862, 55293, 57926, 86889, 110586, 173778, 176411, 202741, 352822, 405482, 529233, 608223, 1058466, 1216446, 1234877, 1940521, 2469754, 3704631, 3881042, 5821563, 7409262, 11643126, 13583647, 27167294, 40750941, 81501882]

約数ペア:

[(1, 81501882), (2, 40750941), (3, 27167294), (6, 13583647), (7, 11643126), (11, 7409262), (14, 5821563), (21, 3881042), (22, 3704631), (33, 2469754), (42, 1940521), (66, 1234877), (67, 1216446), (77, 1058466), (134, 608223), (154, 529233), (201, 405482), (231, 352822), (402, 202741), (462, 176411), (469, 173778), (737, 110586), (938, 86889), (1407, 57926), (1474, 55293), (2211, 36862), (2633, 30954), (2814, 28963), (4422, 18431), (5159, 15798), (5266, 15477), (7899, 10318)]