67210806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 153457920

約数和(自身を除く): 86247114

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 43, 58, 78, 86, 87, 129, 174, 258, 377, 559, 691, 754, 1118, 1131, 1247, 1382, 1677, 2073, 2262, 2494, 3354, 3741, 4146, 7482, 8983, 16211, 17966, 20039, 26949, 29713, 32422, 40078, 48633, 53898, 59426, 60117, 89139, 97266, 120234, 178278, 260507, 386269, 521014, 772538, 781521, 861677, 1158807, 1563042, 1723354, 2317614, 2585031, 5170062, 11201801, 22403602, 33605403, 67210806]

約数ペア:

[(1, 67210806), (2, 33605403), (3, 22403602), (6, 11201801), (13, 5170062), (26, 2585031), (29, 2317614), (39, 1723354), (43, 1563042), (58, 1158807), (78, 861677), (86, 781521), (87, 772538), (129, 521014), (174, 386269), (258, 260507), (377, 178278), (559, 120234), (691, 97266), (754, 89139), (1118, 60117), (1131, 59426), (1247, 53898), (1382, 48633), (1677, 40078), (2073, 32422), (2262, 29713), (2494, 26949), (3354, 20039), (3741, 17966), (4146, 16211), (7482, 8983)]