88270276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61129}}^1$

素因数の和:61171

約数の個数: 18

約数和(自身を含む): 163033710

約数和(自身を除く): 74763434

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 61129, 122258, 244516, 1161451, 2322902, 4645804, 22067569, 44135138, 88270276]

約数ペア:

[(1, 88270276), (2, 44135138), (4, 22067569), (19, 4645804), (38, 2322902), (76, 1161451), (361, 244516), (722, 122258), (1444, 61129)]