83907070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37967}}^1$

素因数の和:38004

約数の個数: 32

約数和(自身を含む): 172222848

約数和(自身を除く): 88315778

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 37967, 75934, 189835, 379670, 493571, 645439, 987142, 1290878, 2467855, 3227195, 4935710, 6454390, 8390707, 16781414, 41953535, 83907070]

約数ペア:

[(1, 83907070), (2, 41953535), (5, 16781414), (10, 8390707), (13, 6454390), (17, 4935710), (26, 3227195), (34, 2467855), (65, 1290878), (85, 987142), (130, 645439), (170, 493571), (221, 379670), (442, 189835), (1105, 75934), (2210, 37967)]