72006896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{346187}}^1$

素因数の和:346208

約数の個数: 20

約数和(自身を含む): 150245592

約数和(自身を除く): 78238696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 346187, 692374, 1384748, 2769496, 4500431, 5538992, 9000862, 18001724, 36003448, 72006896]

約数ペア:

[(1, 72006896), (2, 36003448), (4, 18001724), (8, 9000862), (13, 5538992), (16, 4500431), (26, 2769496), (52, 1384748), (104, 692374), (208, 346187)]