81061558

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 128706048

約数和(自身を除く): 47644490

約数列:

[1, 2, 47, 61, 67, 94, 122, 134, 211, 422, 2867, 3149, 4087, 5734, 6298, 8174, 9917, 12871, 14137, 19834, 25742, 28274, 192089, 384178, 604937, 664439, 862357, 1209874, 1328878, 1724714, 40530779, 81061558]

約数ペア:

[(1, 81061558), (2, 40530779), (47, 1724714), (61, 1328878), (67, 1209874), (94, 862357), (122, 664439), (134, 604937), (211, 384178), (422, 192089), (2867, 28274), (3149, 25742), (4087, 19834), (5734, 14137), (6298, 12871), (8174, 9917)]