86433356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 81217204

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 197, 251, 394, 437, 502, 788, 874, 1004, 1748, 3743, 4531, 4769, 5773, 7486, 9062, 9538, 11546, 14972, 18124, 19076, 23092, 49447, 86089, 98894, 109687, 172178, 197788, 219374, 344356, 438748, 939493, 1137281, 1878986, 2274562, 3757972, 4549124, 21608339, 43216678, 86433356]

約数ペア:

[(1, 86433356), (2, 43216678), (4, 21608339), (19, 4549124), (23, 3757972), (38, 2274562), (46, 1878986), (76, 1137281), (92, 939493), (197, 438748), (251, 344356), (394, 219374), (437, 197788), (502, 172178), (788, 109687), (874, 98894), (1004, 86089), (1748, 49447), (3743, 23092), (4531, 19076), (4769, 18124), (5773, 14972), (7486, 11546), (9062, 9538)]