68017408

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{15629}}^1$

素因数の和:15662

約数の個数: 36

約数和(自身を含む): 143764740

約数和(自身を除く): 75747332

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 15629, 31258, 62516, 125032, 250064, 265693, 500128, 531386, 1000256, 1062772, 2000512, 2125544, 4001024, 4251088, 8502176, 17004352, 34008704, 68017408]

約数ペア:

[(1, 68017408), (2, 34008704), (4, 17004352), (8, 8502176), (16, 4251088), (17, 4001024), (32, 2125544), (34, 2000512), (64, 1062772), (68, 1000256), (128, 531386), (136, 500128), (256, 265693), (272, 250064), (544, 125032), (1088, 62516), (2176, 31258), (4352, 15629)]