7492878

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 17952000

約数和(自身を除く): 10459122

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 67, 109, 114, 134, 171, 201, 218, 327, 342, 402, 513, 603, 654, 981, 1026, 1206, 1273, 1809, 1962, 2071, 2546, 2943, 3618, 3819, 4142, 5886, 6213, 7303, 7638, 11457, 12426, 14606, 18639, 21909, 22914, 34371, 37278, 43818, 55917, 65727, 68742, 111834, 131454, 138757, 197181, 277514, 394362, 416271, 832542, 1248813, 2497626, 3746439, 7492878]

約数ペア:

[(1, 7492878), (2, 3746439), (3, 2497626), (6, 1248813), (9, 832542), (18, 416271), (19, 394362), (27, 277514), (38, 197181), (54, 138757), (57, 131454), (67, 111834), (109, 68742), (114, 65727), (134, 55917), (171, 43818), (201, 37278), (218, 34371), (327, 22914), (342, 21909), (402, 18639), (513, 14606), (603, 12426), (654, 11457), (981, 7638), (1026, 7303), (1206, 6213), (1273, 5886), (1809, 4142), (1962, 3819), (2071, 3618), (2546, 2943)]