64778816

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{15107}}^1$

素因数の和:15186

約数の個数: 28

約数和(自身を含む): 130472688

約数和(自身を除く): 65693872

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 15107, 30214, 60428, 120856, 241712, 483424, 966848, 1012169, 2024338, 4048676, 8097352, 16194704, 32389408, 64778816]

約数ペア:

[(1, 64778816), (2, 32389408), (4, 16194704), (8, 8097352), (16, 4048676), (32, 2024338), (64, 1012169), (67, 966848), (134, 483424), (268, 241712), (536, 120856), (1072, 60428), (2144, 30214), (4288, 15107)]