65268856

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 124323840

約数和(自身を除く): 59054984

約数列:

[1, 2, 4, 8, 127, 227, 254, 283, 454, 508, 566, 908, 1016, 1132, 1816, 2264, 28829, 35941, 57658, 64241, 71882, 115316, 128482, 143764, 230632, 256964, 287528, 513928, 8158607, 16317214, 32634428, 65268856]

約数ペア:

[(1, 65268856), (2, 32634428), (4, 16317214), (8, 8158607), (127, 513928), (227, 287528), (254, 256964), (283, 230632), (454, 143764), (508, 128482), (566, 115316), (908, 71882), (1016, 64241), (1132, 57658), (1816, 35941), (2264, 28829)]