7425342

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 16803072

約数和(自身を除く): 9377730

約数列:

[1, 2, 3, 6, 9, 18, 47, 67, 94, 131, 134, 141, 201, 262, 282, 393, 402, 423, 603, 786, 846, 1179, 1206, 2358, 3149, 6157, 6298, 8777, 9447, 12314, 17554, 18471, 18894, 26331, 28341, 36942, 52662, 55413, 56682, 78993, 110826, 157986, 412519, 825038, 1237557, 2475114, 3712671, 7425342]

約数ペア:

[(1, 7425342), (2, 3712671), (3, 2475114), (6, 1237557), (9, 825038), (18, 412519), (47, 157986), (67, 110826), (94, 78993), (131, 56682), (134, 55413), (141, 52662), (201, 36942), (262, 28341), (282, 26331), (393, 18894), (402, 18471), (423, 17554), (603, 12314), (786, 9447), (846, 8777), (1179, 6298), (1206, 6157), (2358, 3149)]