67709876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4951}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 128118144

約数和(自身を除く): 60408268

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 4951, 6838, 9902, 13676, 19804, 64363, 128726, 257452, 1302113, 2604226, 5208452, 16927469, 33854938, 67709876]

約数ペア:

[(1, 67709876), (2, 33854938), (4, 16927469), (13, 5208452), (26, 2604226), (52, 1302113), (263, 257452), (526, 128726), (1052, 64363), (3419, 19804), (4951, 13676), (6838, 9902)]