82757168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7581

約数の個数: 40

約数和(自身を含む): 175957488

約数和(自身を除く): 93200320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 7507, 11024, 15014, 30028, 60056, 97591, 120112, 195182, 390364, 397871, 780728, 795742, 1561456, 1591484, 3182968, 5172323, 6365936, 10344646, 20689292, 41378584, 82757168]

約数ペア:

[(1, 82757168), (2, 41378584), (4, 20689292), (8, 10344646), (13, 6365936), (16, 5172323), (26, 3182968), (52, 1591484), (53, 1561456), (104, 795742), (106, 780728), (208, 397871), (212, 390364), (424, 195182), (689, 120112), (848, 97591), (1378, 60056), (2756, 30028), (5512, 15014), (7507, 11024)]