77660642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 124637184

約数和(自身を除く): 46976542

約数列:

[1, 2, 31, 41, 62, 82, 137, 223, 274, 446, 1271, 2542, 4247, 5617, 6913, 8494, 9143, 11234, 13826, 18286, 30551, 61102, 174127, 283433, 348254, 566866, 947081, 1252591, 1894162, 2505182, 38830321, 77660642]

約数ペア:

[(1, 77660642), (2, 38830321), (31, 2505182), (41, 1894162), (62, 1252591), (82, 947081), (137, 566866), (223, 348254), (274, 283433), (446, 174127), (1271, 61102), (2542, 30551), (4247, 18286), (5617, 13826), (6913, 11234), (8494, 9143)]