78607746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 80

約数和(自身を含む): 203558784

約数和(自身を除く): 124951038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 103, 126, 162, 189, 206, 309, 378, 567, 618, 673, 721, 927, 1134, 1346, 1442, 1854, 2019, 2163, 2781, 4038, 4326, 4711, 5562, 6057, 6489, 8343, 9422, 12114, 12978, 14133, 16686, 18171, 19467, 28266, 36342, 38934, 42399, 54513, 58401, 69319, 84798, 109026, 116802, 127197, 138638, 207957, 254394, 381591, 415914, 485233, 623871, 763182, 970466, 1247742, 1455699, 1871613, 2911398, 3743226, 4367097, 5614839, 8734194, 11229678, 13101291, 26202582, 39303873, 78607746]

約数ペア:

[(1, 78607746), (2, 39303873), (3, 26202582), (6, 13101291), (7, 11229678), (9, 8734194), (14, 5614839), (18, 4367097), (21, 3743226), (27, 2911398), (42, 1871613), (54, 1455699), (63, 1247742), (81, 970466), (103, 763182), (126, 623871), (162, 485233), (189, 415914), (206, 381591), (309, 254394), (378, 207957), (567, 138638), (618, 127197), (673, 116802), (721, 109026), (927, 84798), (1134, 69319), (1346, 58401), (1442, 54513), (1854, 42399), (2019, 38934), (2163, 36342), (2781, 28266), (4038, 19467), (4326, 18171), (4711, 16686), (5562, 14133), (6057, 12978), (6489, 12114), (8343, 9422)]