55278972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{219361}}^1$

素因数の和:219378

約数の個数: 36

約数和(自身を含む): 159695536

約数和(自身を除く): 104416564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 219361, 438722, 658083, 877444, 1316166, 1535527, 1974249, 2632332, 3071054, 3948498, 4606581, 6142108, 7896996, 9213162, 13819743, 18426324, 27639486, 55278972]

約数ペア:

[(1, 55278972), (2, 27639486), (3, 18426324), (4, 13819743), (6, 9213162), (7, 7896996), (9, 6142108), (12, 4606581), (14, 3948498), (18, 3071054), (21, 2632332), (28, 1974249), (36, 1535527), (42, 1316166), (63, 877444), (84, 658083), (126, 438722), (252, 219361)]