77790258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47491}}^1$

素因数の和:47519

約数の個数: 48

約数和(自身を含む): 207445056

約数和(自身を除く): 129654798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 47491, 94982, 142473, 284946, 332437, 427419, 617383, 664874, 854838, 997311, 1234766, 1852149, 1994622, 2991933, 3704298, 4321681, 5556447, 5983866, 8643362, 11112894, 12965043, 25930086, 38895129, 77790258]

約数ペア:

[(1, 77790258), (2, 38895129), (3, 25930086), (6, 12965043), (7, 11112894), (9, 8643362), (13, 5983866), (14, 5556447), (18, 4321681), (21, 3704298), (26, 2991933), (39, 1994622), (42, 1852149), (63, 1234766), (78, 997311), (91, 854838), (117, 664874), (126, 617383), (182, 427419), (234, 332437), (273, 284946), (546, 142473), (819, 94982), (1638, 47491)]