51260118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 127045632

約数和(自身を除く): 75785514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 223, 273, 421, 446, 546, 669, 842, 1263, 1338, 1561, 2526, 2899, 2947, 3122, 4683, 5473, 5798, 5894, 8697, 8841, 9366, 10946, 16419, 17394, 17682, 20293, 32838, 38311, 40586, 60879, 76622, 93883, 114933, 121758, 187766, 229866, 281649, 563298, 657181, 1220479, 1314362, 1971543, 2440958, 3661437, 3943086, 7322874, 8543353, 17086706, 25630059, 51260118]

約数ペア:

[(1, 51260118), (2, 25630059), (3, 17086706), (6, 8543353), (7, 7322874), (13, 3943086), (14, 3661437), (21, 2440958), (26, 1971543), (39, 1314362), (42, 1220479), (78, 657181), (91, 563298), (182, 281649), (223, 229866), (273, 187766), (421, 121758), (446, 114933), (546, 93883), (669, 76622), (842, 60879), (1263, 40586), (1338, 38311), (1561, 32838), (2526, 20293), (2899, 17682), (2947, 17394), (3122, 16419), (4683, 10946), (5473, 9366), (5798, 8841), (5894, 8697)]