78317442

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23021}}^1$

素因数の和:23045

約数の個数: 48

約数和(自身を含む): 201120192

約数和(自身を除く): 122802750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 23021, 46042, 69063, 138126, 161147, 207189, 322294, 414378, 483441, 621567, 966882, 1243134, 1450323, 1864701, 2900646, 3729402, 4350969, 5594103, 8701938, 11188206, 13052907, 26105814, 39158721, 78317442]

約数ペア:

[(1, 78317442), (2, 39158721), (3, 26105814), (6, 13052907), (7, 11188206), (9, 8701938), (14, 5594103), (18, 4350969), (21, 3729402), (27, 2900646), (42, 1864701), (54, 1450323), (63, 1243134), (81, 966882), (126, 621567), (162, 483441), (189, 414378), (243, 322294), (378, 207189), (486, 161147), (567, 138126), (1134, 69063), (1701, 46042), (3402, 23021)]