31499008

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1820

約数の個数: 36

約数和(自身を含む): 63797328

約数和(自身を除く): 32298320

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 1733, 2272, 3466, 4544, 6932, 9088, 13864, 18176, 27728, 55456, 110912, 123043, 221824, 246086, 443648, 492172, 984344, 1968688, 3937376, 7874752, 15749504, 31499008]

約数ペア:

[(1, 31499008), (2, 15749504), (4, 7874752), (8, 3937376), (16, 1968688), (32, 984344), (64, 492172), (71, 443648), (128, 246086), (142, 221824), (256, 123043), (284, 110912), (568, 55456), (1136, 27728), (1733, 18176), (2272, 13864), (3466, 9088), (4544, 6932)]