68724942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 162763776

約数和(自身を除く): 94038834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 173, 286, 346, 429, 463, 519, 858, 926, 1038, 1389, 1903, 2249, 2778, 3806, 4498, 5093, 5709, 6019, 6747, 10186, 11418, 12038, 13494, 15279, 18057, 24739, 30558, 36114, 49478, 66209, 74217, 80099, 132418, 148434, 160198, 198627, 240297, 397254, 480594, 881089, 1041287, 1762178, 2082574, 2643267, 3123861, 5286534, 6247722, 11454157, 22908314, 34362471, 68724942]

約数ペア:

[(1, 68724942), (2, 34362471), (3, 22908314), (6, 11454157), (11, 6247722), (13, 5286534), (22, 3123861), (26, 2643267), (33, 2082574), (39, 1762178), (66, 1041287), (78, 881089), (143, 480594), (173, 397254), (286, 240297), (346, 198627), (429, 160198), (463, 148434), (519, 132418), (858, 80099), (926, 74217), (1038, 66209), (1389, 49478), (1903, 36114), (2249, 30558), (2778, 24739), (3806, 18057), (4498, 15279), (5093, 13494), (5709, 12038), (6019, 11418), (6747, 10186)]