80270722

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{2957}}^1$

素因数の和:3250

約数の個数: 24

約数和(自身を含む): 140617404

約数和(自身を除く): 60346682

約数列:

[1, 2, 7, 14, 49, 98, 277, 554, 1939, 2957, 3878, 5914, 13573, 20699, 27146, 41398, 144893, 289786, 819089, 1638178, 5733623, 11467246, 40135361, 80270722]

約数ペア:

[(1, 80270722), (2, 40135361), (7, 11467246), (14, 5733623), (49, 1638178), (98, 819089), (277, 289786), (554, 144893), (1939, 41398), (2957, 27146), (3878, 20699), (5914, 13573)]