87813748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{13217}}^1$

素因数の和:13383

約数の個数: 24

約数和(自身を含む): 168767424

約数和(自身を除く): 80953676

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 13217, 26434, 52868, 145387, 290774, 581548, 1995767, 3991534, 7983068, 21953437, 43906874, 87813748]

約数ペア:

[(1, 87813748), (2, 43906874), (4, 21953437), (11, 7983068), (22, 3991534), (44, 1995767), (151, 581548), (302, 290774), (604, 145387), (1661, 52868), (3322, 26434), (6644, 13217)]