90749484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{40013}}^1$

素因数の和:40036

約数の個数: 60

約数和(自身を含む): 271134864

約数和(自身を除く): 180385380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 40013, 80026, 120039, 160052, 240078, 280091, 360117, 480156, 560182, 720234, 840273, 1080351, 1120364, 1440468, 1680546, 2160702, 2520819, 3241053, 3361092, 4321404, 5041638, 6482106, 7562457, 10083276, 12964212, 15124914, 22687371, 30249828, 45374742, 90749484]

約数ペア:

[(1, 90749484), (2, 45374742), (3, 30249828), (4, 22687371), (6, 15124914), (7, 12964212), (9, 10083276), (12, 7562457), (14, 6482106), (18, 5041638), (21, 4321404), (27, 3361092), (28, 3241053), (36, 2520819), (42, 2160702), (54, 1680546), (63, 1440468), (81, 1120364), (84, 1080351), (108, 840273), (126, 720234), (162, 560182), (189, 480156), (252, 360117), (324, 280091), (378, 240078), (567, 160052), (756, 120039), (1134, 80026), (2268, 40013)]