64541456

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3331}}^1$

素因数の和:3519

約数の個数: 40

約数和(自身を含む): 143782464

約数和(自身を除く): 79241008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 3331, 4844, 6662, 9688, 13324, 19376, 23317, 26648, 46634, 53296, 93268, 186536, 373072, 576263, 1152526, 2305052, 4033841, 4610104, 8067682, 9220208, 16135364, 32270728, 64541456]

約数ペア:

[(1, 64541456), (2, 32270728), (4, 16135364), (7, 9220208), (8, 8067682), (14, 4610104), (16, 4033841), (28, 2305052), (56, 1152526), (112, 576263), (173, 373072), (346, 186536), (692, 93268), (1211, 53296), (1384, 46634), (2422, 26648), (2768, 23317), (3331, 19376), (4844, 13324), (6662, 9688)]