77905512

素因数分解:

$2^3\times 3^2\times {\mathrm{653}}^1\times {\mathrm{1657}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 211444740

約数和(自身を除く): 133539228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 653, 1306, 1657, 1959, 2612, 3314, 3918, 4971, 5224, 5877, 6628, 7836, 9942, 11754, 13256, 14913, 15672, 19884, 23508, 29826, 39768, 47016, 59652, 119304, 1082021, 2164042, 3246063, 4328084, 6492126, 8656168, 9738189, 12984252, 19476378, 25968504, 38952756, 77905512]

約数ペア:

[(1, 77905512), (2, 38952756), (3, 25968504), (4, 19476378), (6, 12984252), (8, 9738189), (9, 8656168), (12, 6492126), (18, 4328084), (24, 3246063), (36, 2164042), (72, 1082021), (653, 119304), (1306, 59652), (1657, 47016), (1959, 39768), (2612, 29826), (3314, 23508), (3918, 19884), (4971, 15672), (5224, 14913), (5877, 13256), (6628, 11754), (7836, 9942)]