80451947524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{23203}}^1$

素因数の和:23860

約数の個数: 48

約数和(自身を含む): 153085141440

約数和(自身を除く): 72633193916

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 509, 524, 1018, 1703, 2036, 3406, 6617, 6812, 13234, 23203, 26468, 46406, 66679, 92812, 133358, 266716, 301639, 603278, 866827, 1206556, 1733654, 3039593, 3467308, 6079186, 11810327, 12158372, 23620654, 39514709, 47241308, 79029418, 153534251, 158058836, 307068502, 614137004, 1547152837, 3094305674, 6188611348, 20112986881, 40225973762, 80451947524]

約数ペア:

[(1, 80451947524), (2, 40225973762), (4, 20112986881), (13, 6188611348), (26, 3094305674), (52, 1547152837), (131, 614137004), (262, 307068502), (509, 158058836), (524, 153534251), (1018, 79029418), (1703, 47241308), (2036, 39514709), (3406, 23620654), (6617, 12158372), (6812, 11810327), (13234, 6079186), (23203, 3467308), (26468, 3039593), (46406, 1733654), (66679, 1206556), (92812, 866827), (133358, 603278), (266716, 301639)]