78894008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18713}}^1$

素因数の和:18767

約数の個数: 32

約数和(自身を含む): 161688960

約数和(自身を除く): 82794952

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 18713, 37426, 74852, 149704, 318121, 580103, 636242, 1160206, 1272484, 2320412, 2544968, 4640824, 9861751, 19723502, 39447004, 78894008]

約数ペア:

[(1, 78894008), (2, 39447004), (4, 19723502), (8, 9861751), (17, 4640824), (31, 2544968), (34, 2320412), (62, 1272484), (68, 1160206), (124, 636242), (136, 580103), (248, 318121), (527, 149704), (1054, 74852), (2108, 37426), (4216, 18713)]