42654864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{126949}}^1$

素因数の和:126967

約数の個数: 40

約数和(自身を含む): 125934400

約数和(自身を除く): 83279536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 126949, 253898, 380847, 507796, 761694, 888643, 1015592, 1523388, 1777286, 2031184, 2665929, 3046776, 3554572, 5331858, 6093552, 7109144, 10663716, 14218288, 21327432, 42654864]

約数ペア:

[(1, 42654864), (2, 21327432), (3, 14218288), (4, 10663716), (6, 7109144), (7, 6093552), (8, 5331858), (12, 3554572), (14, 3046776), (16, 2665929), (21, 2031184), (24, 1777286), (28, 1523388), (42, 1015592), (48, 888643), (56, 761694), (84, 507796), (112, 380847), (168, 253898), (336, 126949)]