90445068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{358909}}^1$

素因数の和:358926

約数の個数: 36

約数和(自身を含む): 261286480

約数和(自身を除く): 170841412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 358909, 717818, 1076727, 1435636, 2153454, 2512363, 3230181, 4306908, 5024726, 6460362, 7537089, 10049452, 12920724, 15074178, 22611267, 30148356, 45222534, 90445068]

約数ペア:

[(1, 90445068), (2, 45222534), (3, 30148356), (4, 22611267), (6, 15074178), (7, 12920724), (9, 10049452), (12, 7537089), (14, 6460362), (18, 5024726), (21, 4306908), (28, 3230181), (36, 2512363), (42, 2153454), (63, 1435636), (84, 1076727), (126, 717818), (252, 358909)]