76708420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225613}}^1$

素因数の和:225639

約数の個数: 24

約数和(自身を含む): 170564184

約数和(自身を除く): 93855764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 225613, 451226, 902452, 1128065, 2256130, 3835421, 4512260, 7670842, 15341684, 19177105, 38354210, 76708420]

約数ペア:

[(1, 76708420), (2, 38354210), (4, 19177105), (5, 15341684), (10, 7670842), (17, 4512260), (20, 3835421), (34, 2256130), (68, 1128065), (85, 902452), (170, 451226), (340, 225613)]