68800842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 169303680

約数和(自身を除く): 100502838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1019, 1023, 1089, 2038, 2046, 2178, 3057, 3069, 3751, 6114, 6138, 7502, 9171, 11209, 11253, 18342, 22418, 22506, 31589, 33627, 33759, 63178, 67254, 67518, 94767, 100881, 123299, 189534, 201762, 246598, 284301, 347479, 369897, 568602, 694958, 739794, 1042437, 1109691, 2084874, 2219382, 3127311, 3822269, 6254622, 7644538, 11466807, 22933614, 34400421, 68800842]

約数ペア:

[(1, 68800842), (2, 34400421), (3, 22933614), (6, 11466807), (9, 7644538), (11, 6254622), (18, 3822269), (22, 3127311), (31, 2219382), (33, 2084874), (62, 1109691), (66, 1042437), (93, 739794), (99, 694958), (121, 568602), (186, 369897), (198, 347479), (242, 284301), (279, 246598), (341, 201762), (363, 189534), (558, 123299), (682, 100881), (726, 94767), (1019, 67518), (1023, 67254), (1089, 63178), (2038, 33759), (2046, 33627), (2178, 31589), (3057, 22506), (3069, 22418), (3751, 18342), (6114, 11253), (6138, 11209), (7502, 9171)]