66699904

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 133293600

約数和(自身を除く): 66593696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1187, 1756, 2374, 3512, 4748, 7024, 9496, 14048, 18992, 28096, 37984, 56192, 75968, 151936, 521093, 1042186, 2084372, 4168744, 8337488, 16674976, 33349952, 66699904]

約数ペア:

[(1, 66699904), (2, 33349952), (4, 16674976), (8, 8337488), (16, 4168744), (32, 2084372), (64, 1042186), (128, 521093), (439, 151936), (878, 75968), (1187, 56192), (1756, 37984), (2374, 28096), (3512, 18992), (4748, 14048), (7024, 9496)]