77920974

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{2963}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 173571840

約数和(自身を除く): 95650866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 2963, 4383, 5926, 8766, 8889, 13149, 17778, 26298, 26667, 53334, 80001, 160002, 1442981, 2885962, 4328943, 8657886, 12986829, 25973658, 38960487, 77920974]

約数ペア:

[(1, 77920974), (2, 38960487), (3, 25973658), (6, 12986829), (9, 8657886), (18, 4328943), (27, 2885962), (54, 1442981), (487, 160002), (974, 80001), (1461, 53334), (2922, 26667), (2963, 26298), (4383, 17778), (5926, 13149), (8766, 8889)]