81027328

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2930

約数の個数: 36

約数和(自身を含む): 163227708

約数和(自身を除く): 82200380

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1808, 2801, 3616, 5602, 7232, 11204, 14464, 22408, 28928, 44816, 89632, 179264, 316513, 358528, 633026, 717056, 1266052, 2532104, 5064208, 10128416, 20256832, 40513664, 81027328]

約数ペア:

[(1, 81027328), (2, 40513664), (4, 20256832), (8, 10128416), (16, 5064208), (32, 2532104), (64, 1266052), (113, 717056), (128, 633026), (226, 358528), (256, 316513), (452, 179264), (904, 89632), (1808, 44816), (2801, 28928), (3616, 22408), (5602, 14464), (7232, 11204)]