80657976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{480107}}^1$

素因数の和:480123

約数の個数: 32

約数和(自身を含む): 230451840

約数和(自身を除く): 149793864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 480107, 960214, 1440321, 1920428, 2880642, 3360749, 3840856, 5761284, 6721498, 10082247, 11522568, 13442996, 20164494, 26885992, 40328988, 80657976]

約数ペア:

[(1, 80657976), (2, 40328988), (3, 26885992), (4, 20164494), (6, 13442996), (7, 11522568), (8, 10082247), (12, 6721498), (14, 5761284), (21, 3840856), (24, 3360749), (28, 2880642), (42, 1920428), (56, 1440321), (84, 960214), (168, 480107)]