80242496

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{17659}}^1$

素因数の和:17742

約数の個数: 28

約数和(自身を含む): 161483040

約数和(自身を除く): 81240544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 17659, 35318, 70636, 141272, 282544, 565088, 1130176, 1253789, 2507578, 5015156, 10030312, 20060624, 40121248, 80242496]

約数ペア:

[(1, 80242496), (2, 40121248), (4, 20060624), (8, 10030312), (16, 5015156), (32, 2507578), (64, 1253789), (71, 1130176), (142, 565088), (284, 282544), (568, 141272), (1136, 70636), (2272, 35318), (4544, 17659)]