72211804592

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{12571693}}^1$

素因数の和:12572060

約数の個数: 20

約数和(自身を含む): 140300105040

約数和(自身を除く): 68088300448

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 12571693, 25143386, 50286772, 100573544, 201147088, 4513237787, 9026475574, 18052951148, 36105902296, 72211804592]

約数ペア:

[(1, 72211804592), (2, 36105902296), (4, 18052951148), (8, 9026475574), (16, 4513237787), (359, 201147088), (718, 100573544), (1436, 50286772), (2872, 25143386), (5744, 12571693)]