87444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 253344

約数和(自身を除く): 165900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 4164, 4858, 6246, 7287, 9716, 12492, 14574, 21861, 29148, 43722, 87444]

約数ペア:

[(1, 87444), (2, 43722), (3, 29148), (4, 21861), (6, 14574), (7, 12492), (9, 9716), (12, 7287), (14, 6246), (18, 4858), (21, 4164), (28, 3123), (36, 2429), (42, 2082), (63, 1388), (84, 1041), (126, 694), (252, 347)]