80988416

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{10909}}^1$

素因数の和:10954

約数の個数: 36

約数和(自身を含む): 167250300

約数和(自身を除く): 86261884

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 10909, 21818, 43636, 87272, 174544, 316361, 349088, 632722, 698176, 1265444, 1396352, 2530888, 2792704, 5061776, 10123552, 20247104, 40494208, 80988416]

約数ペア:

[(1, 80988416), (2, 40494208), (4, 20247104), (8, 10123552), (16, 5061776), (29, 2792704), (32, 2530888), (58, 1396352), (64, 1265444), (116, 698176), (128, 632722), (232, 349088), (256, 316361), (464, 174544), (928, 87272), (1856, 43636), (3712, 21818), (7424, 10909)]