86578758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1021}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 214914336

約数和(自身を除く): 128335578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 673, 1021, 1346, 2019, 2042, 3063, 4038, 4711, 6057, 6126, 7147, 9189, 9422, 12114, 14133, 14294, 18378, 21441, 28266, 42399, 42882, 64323, 84798, 128646, 687133, 1374266, 2061399, 4122798, 4809931, 6184197, 9619862, 12368394, 14429793, 28859586, 43289379, 86578758]

約数ペア:

[(1, 86578758), (2, 43289379), (3, 28859586), (6, 14429793), (7, 12368394), (9, 9619862), (14, 6184197), (18, 4809931), (21, 4122798), (42, 2061399), (63, 1374266), (126, 687133), (673, 128646), (1021, 84798), (1346, 64323), (2019, 42882), (2042, 42399), (3063, 28266), (4038, 21441), (4711, 18378), (6057, 14294), (6126, 14133), (7147, 12114), (9189, 9422)]