81756684

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{78311}}^1$

素因数の和:78350

約数の個数: 36

約数和(自身を含む): 213791760

約数和(自身を除く): 132035076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 78311, 156622, 234933, 313244, 469866, 704799, 939732, 1409598, 2271019, 2819196, 4542038, 6813057, 9084076, 13626114, 20439171, 27252228, 40878342, 81756684]

約数ペア:

[(1, 81756684), (2, 40878342), (3, 27252228), (4, 20439171), (6, 13626114), (9, 9084076), (12, 6813057), (18, 4542038), (29, 2819196), (36, 2271019), (58, 1409598), (87, 939732), (116, 704799), (174, 469866), (261, 313244), (348, 234933), (522, 156622), (1044, 78311)]