81120606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31663}}^1$

素因数の和:31736

約数の個数: 32

約数和(自身を含む): 188464128

約数和(自身を除く): 107343522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 31663, 63326, 94989, 189978, 221641, 443282, 664923, 1329846, 1931443, 3862886, 5794329, 11588658, 13520101, 27040202, 40560303, 81120606]

約数ペア:

[(1, 81120606), (2, 40560303), (3, 27040202), (6, 13520101), (7, 11588658), (14, 5794329), (21, 3862886), (42, 1931443), (61, 1329846), (122, 664923), (183, 443282), (366, 221641), (427, 189978), (854, 94989), (1281, 63326), (2562, 31663)]