64669803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 31856277

約数列:

[1, 3, 11, 33, 89, 97, 227, 267, 291, 681, 979, 1067, 2497, 2937, 3201, 7491, 8633, 20203, 22019, 25899, 60609, 66057, 94963, 222233, 242209, 284889, 666699, 726627, 1959691, 5879073, 21556601, 64669803]

約数ペア:

[(1, 64669803), (3, 21556601), (11, 5879073), (33, 1959691), (89, 726627), (97, 666699), (227, 284889), (267, 242209), (291, 222233), (681, 94963), (979, 66057), (1067, 60609), (2497, 25899), (2937, 22019), (3201, 20203), (7491, 8633)]