84070016

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21187}}^1$

素因数の和:21232

約数の個数: 32

約数和(自身を含む): 172894080

約数和(自身を除く): 88824064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21187, 42374, 84748, 169496, 338992, 656797, 677984, 1313594, 1355968, 2627188, 2711936, 5254376, 10508752, 21017504, 42035008, 84070016]

約数ペア:

[(1, 84070016), (2, 42035008), (4, 21017504), (8, 10508752), (16, 5254376), (31, 2711936), (32, 2627188), (62, 1355968), (64, 1313594), (124, 677984), (128, 656797), (248, 338992), (496, 169496), (992, 84748), (1984, 42374), (3968, 21187)]