65407384

素因数分解:

$2^3\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1153}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 140418720

約数和(自身を除く): 75011336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1013, 1153, 2026, 2306, 4052, 4612, 7091, 8071, 8104, 9224, 14182, 16142, 28364, 32284, 56728, 64568, 1167989, 2335978, 4671956, 8175923, 9343912, 16351846, 32703692, 65407384]

約数ペア:

[(1, 65407384), (2, 32703692), (4, 16351846), (7, 9343912), (8, 8175923), (14, 4671956), (28, 2335978), (56, 1167989), (1013, 64568), (1153, 56728), (2026, 32284), (2306, 28364), (4052, 16142), (4612, 14182), (7091, 9224), (8071, 8104)]