78824878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 136442880

約数和(自身を除く): 57618002

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 451, 682, 902, 1271, 2542, 2819, 5638, 13981, 27962, 31009, 62018, 87389, 115579, 174778, 231158, 961279, 1271369, 1922558, 2542738, 3582949, 7165898, 39412439, 78824878]

約数ペア:

[(1, 78824878), (2, 39412439), (11, 7165898), (22, 3582949), (31, 2542738), (41, 1922558), (62, 1271369), (82, 961279), (341, 231158), (451, 174778), (682, 115579), (902, 87389), (1271, 62018), (2542, 31009), (2819, 27962), (5638, 13981)]