65693488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30871}}^1$

素因数の和:30905

約数の個数: 40

約数和(自身を含む): 153125120

約数和(自身を除く): 87431632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30871, 61742, 123484, 216097, 246968, 432194, 493936, 586549, 864388, 1173098, 1728776, 2346196, 3457552, 4105843, 4692392, 8211686, 9384784, 16423372, 32846744, 65693488]

約数ペア:

[(1, 65693488), (2, 32846744), (4, 16423372), (7, 9384784), (8, 8211686), (14, 4692392), (16, 4105843), (19, 3457552), (28, 2346196), (38, 1728776), (56, 1173098), (76, 864388), (112, 586549), (133, 493936), (152, 432194), (266, 246968), (304, 216097), (532, 123484), (1064, 61742), (2128, 30871)]