69683816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1637}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 138869640

約数和(自身を除く): 69185824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 1252, 1637, 2504, 3274, 5321, 6548, 10642, 13096, 21284, 27829, 42568, 55658, 111316, 222632, 512381, 1024762, 2049524, 4099048, 8710477, 17420954, 34841908, 69683816]

約数ペア:

[(1, 69683816), (2, 34841908), (4, 17420954), (8, 8710477), (17, 4099048), (34, 2049524), (68, 1024762), (136, 512381), (313, 222632), (626, 111316), (1252, 55658), (1637, 42568), (2504, 27829), (3274, 21284), (5321, 13096), (6548, 10642)]