64884824

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 124003440

約数和(自身を除く): 59118616

約数列:

[1, 2, 4, 8, 101, 131, 202, 262, 404, 524, 613, 808, 1048, 1226, 2452, 4904, 13231, 26462, 52924, 61913, 80303, 105848, 123826, 160606, 247652, 321212, 495304, 642424, 8110603, 16221206, 32442412, 64884824]

約数ペア:

[(1, 64884824), (2, 32442412), (4, 16221206), (8, 8110603), (101, 642424), (131, 495304), (202, 321212), (262, 247652), (404, 160606), (524, 123826), (613, 105848), (808, 80303), (1048, 61913), (1226, 52924), (2452, 26462), (4904, 13231)]