68885248

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6620

約数の個数: 36

約数和(自身を含む): 140876568

約数和(自身を除く): 71991320

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 6563, 10496, 13126, 26252, 52504, 105008, 210016, 269083, 420032, 538166, 840064, 1076332, 1680128, 2152664, 4305328, 8610656, 17221312, 34442624, 68885248]

約数ペア:

[(1, 68885248), (2, 34442624), (4, 17221312), (8, 8610656), (16, 4305328), (32, 2152664), (41, 1680128), (64, 1076332), (82, 840064), (128, 538166), (164, 420032), (256, 269083), (328, 210016), (656, 105008), (1312, 52504), (2624, 26252), (5248, 13126), (6563, 10496)]