78879788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 156897216

約数和(自身を除く): 78017428

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 101, 202, 299, 404, 598, 653, 1196, 1306, 1313, 2323, 2612, 2626, 4646, 5252, 8489, 9292, 15019, 16978, 30038, 30199, 33956, 60076, 60398, 65953, 120796, 131906, 195247, 263812, 390494, 780988, 857389, 1516919, 1714778, 3033838, 3429556, 6067676, 19719947, 39439894, 78879788]

約数ペア:

[(1, 78879788), (2, 39439894), (4, 19719947), (13, 6067676), (23, 3429556), (26, 3033838), (46, 1714778), (52, 1516919), (92, 857389), (101, 780988), (202, 390494), (299, 263812), (404, 195247), (598, 131906), (653, 120796), (1196, 65953), (1306, 60398), (1313, 60076), (2323, 33956), (2612, 30199), (2626, 30038), (4646, 16978), (5252, 15019), (8489, 9292)]