78415408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 156686400

約数和(自身を除く): 78270992

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1039, 1424, 2078, 4156, 4717, 8312, 9434, 16624, 18868, 37736, 55067, 75472, 92471, 110134, 184942, 220268, 369884, 440536, 739768, 881072, 1479536, 4900963, 9801926, 19603852, 39207704, 78415408]

約数ペア:

[(1, 78415408), (2, 39207704), (4, 19603852), (8, 9801926), (16, 4900963), (53, 1479536), (89, 881072), (106, 739768), (178, 440536), (212, 369884), (356, 220268), (424, 184942), (712, 110134), (848, 92471), (1039, 75472), (1424, 55067), (2078, 37736), (4156, 18868), (4717, 16624), (8312, 9434)]