1566989028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55733}}^1$

素因数の和:55825

約数の個数: 72

約数和(自身を含む): 4382030016

約数和(自身を除く): 2815040988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 28116, 55733, 111466, 167199, 222932, 334398, 501597, 613063, 668796, 1003194, 1226126, 1839189, 2006388, 2452252, 3678378, 3957043, 5517567, 7356756, 7914086, 11035134, 11871129, 15828172, 22070268, 23742258, 35613387, 43527473, 47484516, 71226774, 87054946, 130582419, 142453548, 174109892, 261164838, 391747257, 522329676, 783494514, 1566989028]

約数ペア:

[(1, 1566989028), (2, 783494514), (3, 522329676), (4, 391747257), (6, 261164838), (9, 174109892), (11, 142453548), (12, 130582419), (18, 87054946), (22, 71226774), (33, 47484516), (36, 43527473), (44, 35613387), (66, 23742258), (71, 22070268), (99, 15828172), (132, 11871129), (142, 11035134), (198, 7914086), (213, 7356756), (284, 5517567), (396, 3957043), (426, 3678378), (639, 2452252), (781, 2006388), (852, 1839189), (1278, 1226126), (1562, 1003194), (2343, 668796), (2556, 613063), (3124, 501597), (4686, 334398), (7029, 222932), (9372, 167199), (14058, 111466), (28116, 55733)]