64885506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{220699}}^1$

素因数の和:220718

約数の個数: 24

約数和(自身を含む): 150958800

約数和(自身を除く): 86073294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 220699, 441398, 662097, 1324194, 1544893, 3089786, 4634679, 9269358, 10814251, 21628502, 32442753, 64885506]

約数ペア:

[(1, 64885506), (2, 32442753), (3, 21628502), (6, 10814251), (7, 9269358), (14, 4634679), (21, 3089786), (42, 1544893), (49, 1324194), (98, 662097), (147, 441398), (294, 220699)]