77480888

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 147335760

約数和(自身を除く): 69854872

約数列:

[1, 2, 4, 8, 197, 211, 233, 394, 422, 466, 788, 844, 932, 1576, 1688, 1864, 41567, 45901, 49163, 83134, 91802, 98326, 166268, 183604, 196652, 332536, 367208, 393304, 9685111, 19370222, 38740444, 77480888]

約数ペア:

[(1, 77480888), (2, 38740444), (4, 19370222), (8, 9685111), (197, 393304), (211, 367208), (233, 332536), (394, 196652), (422, 183604), (466, 166268), (788, 98326), (844, 91802), (932, 83134), (1576, 49163), (1688, 45901), (1864, 41567)]