66173828

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4243}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 132616512

約数和(自身を除く): 66442684

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 4243, 7798, 8486, 15596, 16972, 29701, 59402, 118804, 2363351, 4726702, 9453404, 16543457, 33086914, 66173828]

約数ペア:

[(1, 66173828), (2, 33086914), (4, 16543457), (7, 9453404), (14, 4726702), (28, 2363351), (557, 118804), (1114, 59402), (2228, 29701), (3899, 16972), (4243, 15596), (7798, 8486)]