87572268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347509}}^1$

素因数の和:347526

約数の個数: 36

約数和(自身を含む): 252987280

約数和(自身を除く): 165415012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347509, 695018, 1042527, 1390036, 2085054, 2432563, 3127581, 4170108, 4865126, 6255162, 7297689, 9730252, 12510324, 14595378, 21893067, 29190756, 43786134, 87572268]

約数ペア:

[(1, 87572268), (2, 43786134), (3, 29190756), (4, 21893067), (6, 14595378), (7, 12510324), (9, 9730252), (12, 7297689), (14, 6255162), (18, 4865126), (21, 4170108), (28, 3127581), (36, 2432563), (42, 2085054), (63, 1390036), (84, 1042527), (126, 695018), (252, 347509)]