61789854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6481}}^1$

素因数の和:6720

約数の個数: 32

約数和(自身を含む): 141878016

約数和(自身を除く): 80088162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 6481, 9534, 12962, 19443, 38886, 45367, 90734, 136101, 272202, 1471187, 2942374, 4413561, 8827122, 10298309, 20596618, 30894927, 61789854]

約数ペア:

[(1, 61789854), (2, 30894927), (3, 20596618), (6, 10298309), (7, 8827122), (14, 4413561), (21, 2942374), (42, 1471187), (227, 272202), (454, 136101), (681, 90734), (1362, 45367), (1589, 38886), (3178, 19443), (4767, 12962), (6481, 9534)]