61817742

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{673}}^1$

素因数の和:706

約数の個数: 72

約数和(自身を含む): 159188016

約数和(自身を除く): 97370274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 673, 729, 1134, 1346, 1458, 1701, 2019, 2187, 3402, 4038, 4374, 4711, 5103, 6057, 6561, 9422, 10206, 12114, 13122, 14133, 15309, 18171, 28266, 30618, 36342, 42399, 45927, 54513, 84798, 91854, 109026, 127197, 163539, 254394, 327078, 381591, 490617, 763182, 981234, 1144773, 1471851, 2289546, 2943702, 3434319, 4415553, 6868638, 8831106, 10302957, 20605914, 30908871, 61817742]

約数ペア:

[(1, 61817742), (2, 30908871), (3, 20605914), (6, 10302957), (7, 8831106), (9, 6868638), (14, 4415553), (18, 3434319), (21, 2943702), (27, 2289546), (42, 1471851), (54, 1144773), (63, 981234), (81, 763182), (126, 490617), (162, 381591), (189, 327078), (243, 254394), (378, 163539), (486, 127197), (567, 109026), (673, 91854), (729, 84798), (1134, 54513), (1346, 45927), (1458, 42399), (1701, 36342), (2019, 30618), (2187, 28266), (3402, 18171), (4038, 15309), (4374, 14133), (4711, 13122), (5103, 12114), (6057, 10206), (6561, 9422)]