51459664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 102368448

約数和(自身を除く): 50908784

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 284, 388, 467, 568, 776, 934, 1136, 1552, 1868, 3736, 6887, 7472, 13774, 27548, 33157, 45299, 55096, 66314, 90598, 110192, 132628, 181196, 265256, 362392, 530512, 724784, 3216229, 6432458, 12864916, 25729832, 51459664]

約数ペア:

[(1, 51459664), (2, 25729832), (4, 12864916), (8, 6432458), (16, 3216229), (71, 724784), (97, 530512), (142, 362392), (194, 265256), (284, 181196), (388, 132628), (467, 110192), (568, 90598), (776, 66314), (934, 55096), (1136, 45299), (1552, 33157), (1868, 27548), (3736, 13774), (6887, 7472)]