90810278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{49193}}^1$

素因数の和:49279

約数の個数: 16

約数和(自身を含む): 148762656

約数和(自身を除く): 57952378

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 49193, 98386, 639509, 1279018, 3492703, 6985406, 45405139, 90810278]

約数ペア:

[(1, 90810278), (2, 45405139), (13, 6985406), (26, 3492703), (71, 1279018), (142, 639509), (923, 98386), (1846, 49193)]