68558464

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41201}}^1$

素因数の和:41228

約数の個数: 32

約数和(自身を含む): 147091140

約数和(自身を除く): 78532676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41201, 82402, 164804, 329608, 535613, 659216, 1071226, 1318432, 2142452, 2636864, 4284904, 5273728, 8569808, 17139616, 34279232, 68558464]

約数ペア:

[(1, 68558464), (2, 34279232), (4, 17139616), (8, 8569808), (13, 5273728), (16, 4284904), (26, 2636864), (32, 2142452), (52, 1318432), (64, 1071226), (104, 659216), (128, 535613), (208, 329608), (416, 164804), (832, 82402), (1664, 41201)]