73975839

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 124032000

約数和(自身を除く): 50056161

約数列:

[1, 3, 7, 21, 29, 37, 49, 67, 87, 111, 147, 201, 203, 259, 343, 469, 609, 777, 1029, 1073, 1407, 1421, 1813, 1943, 2479, 3219, 3283, 4263, 5439, 5829, 7437, 7511, 9849, 9947, 12691, 13601, 17353, 22533, 22981, 29841, 38073, 40803, 52059, 52577, 68943, 71891, 95207, 121471, 157731, 215673, 285621, 364413, 368039, 503237, 666449, 850297, 1104117, 1509711, 1999347, 2550891, 3522659, 10567977, 24658613, 73975839]

約数ペア:

[(1, 73975839), (3, 24658613), (7, 10567977), (21, 3522659), (29, 2550891), (37, 1999347), (49, 1509711), (67, 1104117), (87, 850297), (111, 666449), (147, 503237), (201, 368039), (203, 364413), (259, 285621), (343, 215673), (469, 157731), (609, 121471), (777, 95207), (1029, 71891), (1073, 68943), (1407, 52577), (1421, 52059), (1813, 40803), (1943, 38073), (2479, 29841), (3219, 22981), (3283, 22533), (4263, 17353), (5439, 13601), (5829, 12691), (7437, 9947), (7511, 9849)]