87789424

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{15199}}^1$

素因数の和:15245

約数の個数: 30

約数和(自身を含む): 179527200

約数和(自身を除く): 91737776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 15199, 30398, 60796, 121592, 243184, 288781, 577562, 1155124, 2310248, 4620496, 5486839, 10973678, 21947356, 43894712, 87789424]

約数ペア:

[(1, 87789424), (2, 43894712), (4, 21947356), (8, 10973678), (16, 5486839), (19, 4620496), (38, 2310248), (76, 1155124), (152, 577562), (304, 288781), (361, 243184), (722, 121592), (1444, 60796), (2888, 30398), (5776, 15199)]