77680256

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{4073}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 155830500

約数和(自身を除く): 78150244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4073, 4768, 8146, 9536, 16292, 19072, 32584, 65168, 130336, 260672, 521344, 606877, 1213754, 2427508, 4855016, 9710032, 19420064, 38840128, 77680256]

約数ペア:

[(1, 77680256), (2, 38840128), (4, 19420064), (8, 9710032), (16, 4855016), (32, 2427508), (64, 1213754), (128, 606877), (149, 521344), (298, 260672), (596, 130336), (1192, 65168), (2384, 32584), (4073, 19072), (4768, 16292), (8146, 9536)]