66646456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1289}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 130960800

約数和(自身を除く): 64314344

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 281, 562, 1124, 1289, 2248, 2578, 5156, 6463, 10312, 12926, 25852, 29647, 51704, 59294, 118588, 237176, 362209, 724418, 1448836, 2897672, 8330807, 16661614, 33323228, 66646456]

約数ペア:

[(1, 66646456), (2, 33323228), (4, 16661614), (8, 8330807), (23, 2897672), (46, 1448836), (92, 724418), (184, 362209), (281, 237176), (562, 118588), (1124, 59294), (1289, 51704), (2248, 29647), (2578, 25852), (5156, 12926), (6463, 10312)]