84985456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 169614144

約数和(自身を除く): 84628688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 353, 367, 656, 706, 734, 1412, 1468, 2824, 2936, 5648, 5872, 14473, 15047, 28946, 30094, 57892, 60188, 115784, 120376, 129551, 231568, 240752, 259102, 518204, 1036408, 2072816, 5311591, 10623182, 21246364, 42492728, 84985456]

約数ペア:

[(1, 84985456), (2, 42492728), (4, 21246364), (8, 10623182), (16, 5311591), (41, 2072816), (82, 1036408), (164, 518204), (328, 259102), (353, 240752), (367, 231568), (656, 129551), (706, 120376), (734, 115784), (1412, 60188), (1468, 57892), (2824, 30094), (2936, 28946), (5648, 15047), (5872, 14473)]