61878168

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8710

約数の個数: 80

約数和(自身を含む): 189093960

約数和(自身を除く): 127215792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 8681, 17362, 26043, 34724, 52086, 69448, 78129, 95491, 104172, 156258, 190982, 208344, 234387, 286473, 312516, 381964, 468774, 572946, 625032, 703161, 763928, 859419, 937548, 1145892, 1406322, 1718838, 1875096, 2291784, 2578257, 2812644, 3437676, 5156514, 5625288, 6875352, 7734771, 10313028, 15469542, 20626056, 30939084, 61878168]

約数ペア:

[(1, 61878168), (2, 30939084), (3, 20626056), (4, 15469542), (6, 10313028), (8, 7734771), (9, 6875352), (11, 5625288), (12, 5156514), (18, 3437676), (22, 2812644), (24, 2578257), (27, 2291784), (33, 1875096), (36, 1718838), (44, 1406322), (54, 1145892), (66, 937548), (72, 859419), (81, 763928), (88, 703161), (99, 625032), (108, 572946), (132, 468774), (162, 381964), (198, 312516), (216, 286473), (264, 234387), (297, 208344), (324, 190982), (396, 156258), (594, 104172), (648, 95491), (792, 78129), (891, 69448), (1188, 52086), (1782, 34724), (2376, 26043), (3564, 17362), (7128, 8681)]