51803466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 70970934

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 173, 286, 346, 349, 429, 519, 698, 858, 1038, 1047, 1903, 2094, 2249, 3806, 3839, 4498, 4537, 5709, 6747, 7678, 9074, 11418, 11517, 13494, 13611, 23034, 24739, 27222, 49478, 49907, 60377, 74217, 99814, 120754, 148434, 149721, 181131, 299442, 362262, 664147, 784901, 1328294, 1569802, 1992441, 2354703, 3984882, 4709406, 8633911, 17267822, 25901733, 51803466]

約数ペア:

[(1, 51803466), (2, 25901733), (3, 17267822), (6, 8633911), (11, 4709406), (13, 3984882), (22, 2354703), (26, 1992441), (33, 1569802), (39, 1328294), (66, 784901), (78, 664147), (143, 362262), (173, 299442), (286, 181131), (346, 149721), (349, 148434), (429, 120754), (519, 99814), (698, 74217), (858, 60377), (1038, 49907), (1047, 49478), (1903, 27222), (2094, 24739), (2249, 23034), (3806, 13611), (3839, 13494), (4498, 11517), (4537, 11418), (5709, 9074), (6747, 7678)]