83539970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 154896192

約数和(自身を除く): 71356222

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 865, 1123, 1730, 2246, 5615, 7439, 11230, 14878, 37195, 48289, 74390, 96578, 194279, 241445, 388558, 482890, 971395, 1942790, 8353997, 16707994, 41769985, 83539970]

約数ペア:

[(1, 83539970), (2, 41769985), (5, 16707994), (10, 8353997), (43, 1942790), (86, 971395), (173, 482890), (215, 388558), (346, 241445), (430, 194279), (865, 96578), (1123, 74390), (1730, 48289), (2246, 37195), (5615, 14878), (7439, 11230)]