64392678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{170351}}^1$

素因数の和:170369

約数の個数: 32

約数和(自身を含む): 163537920

約数和(自身を除く): 99145242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 170351, 340702, 511053, 1022106, 1192457, 1533159, 2384914, 3066318, 3577371, 4599477, 7154742, 9198954, 10732113, 21464226, 32196339, 64392678]

約数ペア:

[(1, 64392678), (2, 32196339), (3, 21464226), (6, 10732113), (7, 9198954), (9, 7154742), (14, 4599477), (18, 3577371), (21, 3066318), (27, 2384914), (42, 1533159), (54, 1192457), (63, 1022106), (126, 511053), (189, 340702), (378, 170351)]