80456296

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 153368640

約数和(自身を除く): 72912344

約数列:

[1, 2, 4, 8, 107, 193, 214, 386, 428, 487, 772, 856, 974, 1544, 1948, 3896, 20651, 41302, 52109, 82604, 93991, 104218, 165208, 187982, 208436, 375964, 416872, 751928, 10057037, 20114074, 40228148, 80456296]

約数ペア:

[(1, 80456296), (2, 40228148), (4, 20114074), (8, 10057037), (107, 751928), (193, 416872), (214, 375964), (386, 208436), (428, 187982), (487, 165208), (772, 104218), (856, 93991), (974, 82604), (1544, 52109), (1948, 41302), (3896, 20651)]