79680426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4877}}^1$

素因数の和:5278

約数の個数: 32

約数和(自身を含む): 182632320

約数和(自身を除く): 102951894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 4877, 5446, 8169, 9754, 14631, 16338, 29262, 34139, 68278, 102417, 204834, 1897153, 3794306, 5691459, 11382918, 13280071, 26560142, 39840213, 79680426]

約数ペア:

[(1, 79680426), (2, 39840213), (3, 26560142), (6, 13280071), (7, 11382918), (14, 5691459), (21, 3794306), (42, 1897153), (389, 204834), (778, 102417), (1167, 68278), (2334, 34139), (2723, 29262), (4877, 16338), (5446, 14631), (8169, 9754)]