68747238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181871}}^1$

素因数の和:181889

約数の個数: 32

約数和(自身を含む): 174597120

約数和(自身を除く): 105849882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 181871, 363742, 545613, 1091226, 1273097, 1636839, 2546194, 3273678, 3819291, 4910517, 7638582, 9821034, 11457873, 22915746, 34373619, 68747238]

約数ペア:

[(1, 68747238), (2, 34373619), (3, 22915746), (6, 11457873), (7, 9821034), (9, 7638582), (14, 4910517), (18, 3819291), (21, 3273678), (27, 2546194), (42, 1636839), (54, 1273097), (63, 1091226), (126, 545613), (189, 363742), (378, 181871)]