87260288

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21991}}^1$

素因数の和:22036

約数の個数: 32

約数和(自身を含む): 179454720

約数和(自身を除く): 92194432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21991, 43982, 87964, 175928, 351856, 681721, 703712, 1363442, 1407424, 2726884, 2814848, 5453768, 10907536, 21815072, 43630144, 87260288]

約数ペア:

[(1, 87260288), (2, 43630144), (4, 21815072), (8, 10907536), (16, 5453768), (31, 2814848), (32, 2726884), (62, 1407424), (64, 1363442), (124, 703712), (128, 681721), (248, 351856), (496, 175928), (992, 87964), (1984, 43982), (3968, 21991)]