81752896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67231}}^1$

素因数の和:67262

約数の個数: 28

約数和(自身を含む): 170769280

約数和(自身を除く): 89016384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 67231, 134462, 268924, 537848, 1075696, 1277389, 2151392, 2554778, 4302784, 5109556, 10219112, 20438224, 40876448, 81752896]

約数ペア:

[(1, 81752896), (2, 40876448), (4, 20438224), (8, 10219112), (16, 5109556), (19, 4302784), (32, 2554778), (38, 2151392), (64, 1277389), (76, 1075696), (152, 537848), (304, 268924), (608, 134462), (1216, 67231)]