65728448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 56

約数和(自身を含む): 138501120

約数和(自身を除く): 72772672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 191, 283, 304, 382, 566, 608, 764, 1132, 1216, 1528, 2264, 3056, 3629, 4528, 5377, 6112, 7258, 9056, 10754, 12224, 14516, 18112, 21508, 29032, 43016, 54053, 58064, 86032, 108106, 116128, 172064, 216212, 232256, 344128, 432424, 864848, 1027007, 1729696, 2054014, 3459392, 4108028, 8216056, 16432112, 32864224, 65728448]

約数ペア:

[(1, 65728448), (2, 32864224), (4, 16432112), (8, 8216056), (16, 4108028), (19, 3459392), (32, 2054014), (38, 1729696), (64, 1027007), (76, 864848), (152, 432424), (191, 344128), (283, 232256), (304, 216212), (382, 172064), (566, 116128), (608, 108106), (764, 86032), (1132, 58064), (1216, 54053), (1528, 43016), (2264, 29032), (3056, 21508), (3629, 18112), (4528, 14516), (5377, 12224), (6112, 10754), (7258, 9056)]