42121548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167149}}^1$

素因数の和:167166

約数の個数: 36

約数和(自身を含む): 121685200

約数和(自身を除く): 79563652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 167149, 334298, 501447, 668596, 1002894, 1170043, 1504341, 2005788, 2340086, 3008682, 3510129, 4680172, 6017364, 7020258, 10530387, 14040516, 21060774, 42121548]

約数ペア:

[(1, 42121548), (2, 21060774), (3, 14040516), (4, 10530387), (6, 7020258), (7, 6017364), (9, 4680172), (12, 3510129), (14, 3008682), (18, 2340086), (21, 2005788), (28, 1504341), (36, 1170043), (42, 1002894), (63, 668596), (84, 501447), (126, 334298), (252, 167149)]