78198012

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21089}}^1$

素因数の和:21202

約数の個数: 36

約数和(自身を含む): 199595760

約数和(自身を除く): 121397748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 21089, 42178, 63267, 84356, 126534, 189801, 253068, 379602, 759204, 2172167, 4344334, 6516501, 8688668, 13033002, 19549503, 26066004, 39099006, 78198012]

約数ペア:

[(1, 78198012), (2, 39099006), (3, 26066004), (4, 19549503), (6, 13033002), (9, 8688668), (12, 6516501), (18, 4344334), (36, 2172167), (103, 759204), (206, 379602), (309, 253068), (412, 189801), (618, 126534), (927, 84356), (1236, 63267), (1854, 42178), (3708, 21089)]