64498784

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9929}}^1$

素因数の和:9975

約数の個数: 48

約数和(自身を含む): 150141600

約数和(自身を除く): 85642816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 9929, 19858, 39716, 69503, 79432, 139006, 158864, 278012, 287941, 317728, 556024, 575882, 1112048, 1151764, 2015587, 2224096, 2303528, 4031174, 4607056, 8062348, 9214112, 16124696, 32249392, 64498784]

約数ペア:

[(1, 64498784), (2, 32249392), (4, 16124696), (7, 9214112), (8, 8062348), (14, 4607056), (16, 4031174), (28, 2303528), (29, 2224096), (32, 2015587), (56, 1151764), (58, 1112048), (112, 575882), (116, 556024), (203, 317728), (224, 287941), (232, 278012), (406, 158864), (464, 139006), (812, 79432), (928, 69503), (1624, 39716), (3248, 19858), (6496, 9929)]