72448112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411637}}^1$

素因数の和:411656

約数の個数: 20

約数和(自身を含む): 153129336

約数和(自身を除く): 80681224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411637, 823274, 1646548, 3293096, 4528007, 6586192, 9056014, 18112028, 36224056, 72448112]

約数ペア:

[(1, 72448112), (2, 36224056), (4, 18112028), (8, 9056014), (11, 6586192), (16, 4528007), (22, 3293096), (44, 1646548), (88, 823274), (176, 411637)]