78668326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 135675648

約数和(自身を除く): 57007322

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 506, 1177, 1453, 2354, 2461, 2906, 4922, 15983, 27071, 31966, 33419, 54142, 66838, 155471, 310942, 367609, 735218, 1710181, 3420362, 3575833, 7151666, 39334163, 78668326]

約数ペア:

[(1, 78668326), (2, 39334163), (11, 7151666), (22, 3575833), (23, 3420362), (46, 1710181), (107, 735218), (214, 367609), (253, 310942), (506, 155471), (1177, 66838), (1453, 54142), (2354, 33419), (2461, 31966), (2906, 27071), (4922, 15983)]