49119978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 107712000

約数和(自身を除く): 58592022

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 67, 109, 114, 118, 134, 177, 201, 218, 327, 354, 402, 654, 1121, 1273, 2071, 2242, 2546, 3363, 3819, 3953, 4142, 6213, 6431, 6726, 7303, 7638, 7906, 11859, 12426, 12862, 14606, 19293, 21909, 23718, 38586, 43818, 75107, 122189, 138757, 150214, 225321, 244378, 277514, 366567, 416271, 430877, 450642, 733134, 832542, 861754, 1292631, 2585262, 8186663, 16373326, 24559989, 49119978]

約数ペア:

[(1, 49119978), (2, 24559989), (3, 16373326), (6, 8186663), (19, 2585262), (38, 1292631), (57, 861754), (59, 832542), (67, 733134), (109, 450642), (114, 430877), (118, 416271), (134, 366567), (177, 277514), (201, 244378), (218, 225321), (327, 150214), (354, 138757), (402, 122189), (654, 75107), (1121, 43818), (1273, 38586), (2071, 23718), (2242, 21909), (2546, 19293), (3363, 14606), (3819, 12862), (3953, 12426), (4142, 11859), (6213, 7906), (6431, 7638), (6726, 7303)]