80899088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 162775296

約数和(自身を除く): 81876208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 773, 844, 1546, 1688, 3092, 3376, 6184, 6541, 12368, 13082, 23963, 26164, 47926, 52328, 95852, 104656, 163103, 191704, 326206, 383408, 652412, 1304824, 2609648, 5056193, 10112386, 20224772, 40449544, 80899088]

約数ペア:

[(1, 80899088), (2, 40449544), (4, 20224772), (8, 10112386), (16, 5056193), (31, 2609648), (62, 1304824), (124, 652412), (211, 383408), (248, 326206), (422, 191704), (496, 163103), (773, 104656), (844, 95852), (1546, 52328), (1688, 47926), (3092, 26164), (3376, 23963), (6184, 13082), (6541, 12368)]