67480728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401671}}^1$

素因数の和:401687

約数の個数: 32

約数和(自身を含む): 192802560

約数和(自身を除く): 125321832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401671, 803342, 1205013, 1606684, 2410026, 2811697, 3213368, 4820052, 5623394, 8435091, 9640104, 11246788, 16870182, 22493576, 33740364, 67480728]

約数ペア:

[(1, 67480728), (2, 33740364), (3, 22493576), (4, 16870182), (6, 11246788), (7, 9640104), (8, 8435091), (12, 5623394), (14, 4820052), (21, 3213368), (24, 2811697), (28, 2410026), (42, 1606684), (56, 1205013), (84, 803342), (168, 401671)]