31761424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 63424512

約数和(自身を除く): 31663088

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 383, 568, 584, 766, 1136, 1168, 1532, 3064, 5183, 6128, 10366, 20732, 27193, 27959, 41464, 54386, 55918, 82928, 108772, 111836, 217544, 223672, 435088, 447344, 1985089, 3970178, 7940356, 15880712, 31761424]

約数ペア:

[(1, 31761424), (2, 15880712), (4, 7940356), (8, 3970178), (16, 1985089), (71, 447344), (73, 435088), (142, 223672), (146, 217544), (284, 111836), (292, 108772), (383, 82928), (568, 55918), (584, 54386), (766, 41464), (1136, 27959), (1168, 27193), (1532, 20732), (3064, 10366), (5183, 6128)]