72038673

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 131492160

約数和(自身を除く): 59453487

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3203, 3213, 7497, 9609, 22421, 22491, 28827, 54451, 67263, 86481, 156947, 163353, 201789, 381157, 470841, 490059, 605367, 1143471, 1412523, 1470177, 2668099, 3430413, 4237569, 8004297, 10291239, 24012891, 72038673]

約数ペア:

[(1, 72038673), (3, 24012891), (7, 10291239), (9, 8004297), (17, 4237569), (21, 3430413), (27, 2668099), (49, 1470177), (51, 1412523), (63, 1143471), (119, 605367), (147, 490059), (153, 470841), (189, 381157), (357, 201789), (441, 163353), (459, 156947), (833, 86481), (1071, 67263), (1323, 54451), (2499, 28827), (3203, 22491), (3213, 22421), (7497, 9609)]