80286714

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 188802432

約数和(自身を除く): 108515718

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 81, 93, 146, 162, 186, 219, 243, 279, 438, 486, 558, 657, 837, 1314, 1674, 1971, 2263, 2511, 3942, 4526, 5022, 5329, 5913, 6789, 7533, 10658, 11826, 13578, 15066, 15987, 17739, 20367, 31974, 35478, 40734, 47961, 61101, 95922, 122202, 143883, 165199, 183303, 287766, 330398, 366606, 431649, 495597, 549909, 863298, 991194, 1099818, 1294947, 1486791, 2589894, 2973582, 4460373, 8920746, 13381119, 26762238, 40143357, 80286714]

約数ペア:

[(1, 80286714), (2, 40143357), (3, 26762238), (6, 13381119), (9, 8920746), (18, 4460373), (27, 2973582), (31, 2589894), (54, 1486791), (62, 1294947), (73, 1099818), (81, 991194), (93, 863298), (146, 549909), (162, 495597), (186, 431649), (219, 366606), (243, 330398), (279, 287766), (438, 183303), (486, 165199), (558, 143883), (657, 122202), (837, 95922), (1314, 61101), (1674, 47961), (1971, 40734), (2263, 35478), (2511, 31974), (3942, 20367), (4526, 17739), (5022, 15987), (5329, 15066), (5913, 13578), (6789, 11826), (7533, 10658)]