72987084

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{69911}}^1$

素因数の和:69950

約数の個数: 36

約数和(自身を含む): 190859760

約数和(自身を除く): 117872676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 69911, 139822, 209733, 279644, 419466, 629199, 838932, 1258398, 2027419, 2516796, 4054838, 6082257, 8109676, 12164514, 18246771, 24329028, 36493542, 72987084]

約数ペア:

[(1, 72987084), (2, 36493542), (3, 24329028), (4, 18246771), (6, 12164514), (9, 8109676), (12, 6082257), (18, 4054838), (29, 2516796), (36, 2027419), (58, 1258398), (87, 838932), (116, 629199), (174, 419466), (261, 279644), (348, 209733), (522, 139822), (1044, 69911)]