79819664

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{26119}}^1$

素因数の和:26318

約数の個数: 20

約数和(自身を含む): 155466240

約数和(自身を除く): 75646576

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 26119, 52238, 104476, 208952, 417904, 4988729, 9977458, 19954916, 39909832, 79819664]

約数ペア:

[(1, 79819664), (2, 39909832), (4, 19954916), (8, 9977458), (16, 4988729), (191, 417904), (382, 208952), (764, 104476), (1528, 52238), (3056, 26119)]