84649864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42839}}^1$

素因数の和:42877

約数の個数: 32

約数和(自身を含む): 179928000

約数和(自身を除く): 95278136

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 42839, 85678, 171356, 342712, 556907, 813941, 1113814, 1627882, 2227628, 3255764, 4455256, 6511528, 10581233, 21162466, 42324932, 84649864]

約数ペア:

[(1, 84649864), (2, 42324932), (4, 21162466), (8, 10581233), (13, 6511528), (19, 4455256), (26, 3255764), (38, 2227628), (52, 1627882), (76, 1113814), (104, 813941), (152, 556907), (247, 342712), (494, 171356), (988, 85678), (1976, 42839)]