80154688

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{4457}}^1$

素因数の和:4750

約数の個数: 28

約数和(自身を含む): 159658812

約数和(自身を除く): 79504124

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1124, 2248, 4457, 4496, 8914, 8992, 17828, 17984, 35656, 71312, 142624, 285248, 1252417, 2504834, 5009668, 10019336, 20038672, 40077344, 80154688]

約数ペア:

[(1, 80154688), (2, 40077344), (4, 20038672), (8, 10019336), (16, 5009668), (32, 2504834), (64, 1252417), (281, 285248), (562, 142624), (1124, 71312), (2248, 35656), (4457, 17984), (4496, 17828), (8914, 8992)]