68230256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 137515008

約数和(自身を除く): 69284752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 911, 1208, 1822, 2416, 3644, 4681, 7288, 9362, 14576, 18724, 28241, 37448, 56482, 74896, 112964, 137561, 225928, 275122, 451856, 550244, 1100488, 2200976, 4264391, 8528782, 17057564, 34115128, 68230256]

約数ペア:

[(1, 68230256), (2, 34115128), (4, 17057564), (8, 8528782), (16, 4264391), (31, 2200976), (62, 1100488), (124, 550244), (151, 451856), (248, 275122), (302, 225928), (496, 137561), (604, 112964), (911, 74896), (1208, 56482), (1822, 37448), (2416, 28241), (3644, 18724), (4681, 14576), (7288, 9362)]