64350972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255361}}^1$

素因数の和:255378

約数の個数: 36

約数和(自身を含む): 185903536

約数和(自身を除く): 121552564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255361, 510722, 766083, 1021444, 1532166, 1787527, 2298249, 3064332, 3575054, 4596498, 5362581, 7150108, 9192996, 10725162, 16087743, 21450324, 32175486, 64350972]

約数ペア:

[(1, 64350972), (2, 32175486), (3, 21450324), (4, 16087743), (6, 10725162), (7, 9192996), (9, 7150108), (12, 5362581), (14, 4596498), (18, 3575054), (21, 3064332), (28, 2298249), (36, 1787527), (42, 1532166), (63, 1021444), (84, 766083), (126, 510722), (252, 255361)]