99763528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 197496000

約数和(自身を除く): 97732472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1559, 1684, 3118, 3368, 6236, 7999, 12472, 15998, 29621, 31996, 59242, 63992, 118484, 236968, 656339, 1312678, 2625356, 5250712, 12470441, 24940882, 49881764, 99763528]

約数ペア:

[(1, 99763528), (2, 49881764), (4, 24940882), (8, 12470441), (19, 5250712), (38, 2625356), (76, 1312678), (152, 656339), (421, 236968), (842, 118484), (1559, 63992), (1684, 59242), (3118, 31996), (3368, 29621), (6236, 15998), (7999, 12472)]