74982313

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 93024000

約数和(自身を除く): 18041687

約数列:

[1, 7, 29, 37, 67, 149, 203, 259, 469, 1043, 1073, 1943, 2479, 4321, 5513, 7511, 9983, 13601, 17353, 30247, 38591, 69881, 71891, 159877, 289507, 369371, 503237, 1119139, 2026549, 2585597, 10711759, 74982313]

約数ペア:

[(1, 74982313), (7, 10711759), (29, 2585597), (37, 2026549), (67, 1119139), (149, 503237), (203, 369371), (259, 289507), (469, 159877), (1043, 71891), (1073, 69881), (1943, 38591), (2479, 30247), (4321, 17353), (5513, 13601), (7511, 9983)]