80462772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171929}}^1$

素因数の和:171952

約数の個数: 36

約数和(自身を含む): 219038820

約数和(自身を除く): 138576048

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 171929, 343858, 515787, 687716, 1031574, 1547361, 2063148, 2235077, 3094722, 4470154, 6189444, 6705231, 8940308, 13410462, 20115693, 26820924, 40231386, 80462772]

約数ペア:

[(1, 80462772), (2, 40231386), (3, 26820924), (4, 20115693), (6, 13410462), (9, 8940308), (12, 6705231), (13, 6189444), (18, 4470154), (26, 3094722), (36, 2235077), (39, 2063148), (52, 1547361), (78, 1031574), (117, 687716), (156, 515787), (234, 343858), (468, 171929)]