90929128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 175890600

約数和(自身を除く): 84961472

約数列:

[1, 2, 4, 8, 37, 74, 148, 277, 296, 554, 1108, 1109, 2216, 2218, 4436, 8872, 10249, 20498, 40996, 41033, 81992, 82066, 164132, 307193, 328264, 614386, 1228772, 2457544, 11366141, 22732282, 45464564, 90929128]

約数ペア:

[(1, 90929128), (2, 45464564), (4, 22732282), (8, 11366141), (37, 2457544), (74, 1228772), (148, 614386), (277, 328264), (296, 307193), (554, 164132), (1108, 82066), (1109, 81992), (2216, 41033), (2218, 40996), (4436, 20498), (8872, 10249)]