68894504

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4787}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 148236480

約数和(自身を除く): 79341976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 4787, 7196, 9574, 14392, 19148, 33509, 38296, 67018, 134036, 268072, 1230259, 2460518, 4921036, 8611813, 9842072, 17223626, 34447252, 68894504]

約数ペア:

[(1, 68894504), (2, 34447252), (4, 17223626), (7, 9842072), (8, 8611813), (14, 4921036), (28, 2460518), (56, 1230259), (257, 268072), (514, 134036), (1028, 67018), (1799, 38296), (2056, 33509), (3598, 19148), (4787, 14392), (7196, 9574)]