29278746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{25819}}^1$

素因数の和:25840

約数の個数: 40

約数和(自身を含む): 74981280

約数和(自身を除く): 45702534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 25819, 51638, 77457, 154914, 180733, 232371, 361466, 464742, 542199, 697113, 1084398, 1394226, 1626597, 2091339, 3253194, 4182678, 4879791, 9759582, 14639373, 29278746]

約数ペア:

[(1, 29278746), (2, 14639373), (3, 9759582), (6, 4879791), (7, 4182678), (9, 3253194), (14, 2091339), (18, 1626597), (21, 1394226), (27, 1084398), (42, 697113), (54, 542199), (63, 464742), (81, 361466), (126, 232371), (162, 180733), (189, 154914), (378, 77457), (567, 51638), (1134, 25819)]