89128856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 174091680

約数和(自身を除く): 84962824

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 4241, 5254, 8482, 10508, 16964, 21016, 33928, 156917, 301111, 313834, 602222, 627668, 1204444, 1255336, 2408888, 11141107, 22282214, 44564428, 89128856]

約数ペア:

[(1, 89128856), (2, 44564428), (4, 22282214), (8, 11141107), (37, 2408888), (71, 1255336), (74, 1204444), (142, 627668), (148, 602222), (284, 313834), (296, 301111), (568, 156917), (2627, 33928), (4241, 21016), (5254, 16964), (8482, 10508)]