123561474

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1775

約数の個数: 64

約数和(自身を含む): 282009600

約数和(自身を除く): 158448126

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 186, 391, 527, 713, 782, 1054, 1173, 1426, 1581, 1699, 2139, 2346, 3162, 3398, 4278, 5097, 10194, 12121, 24242, 28883, 36363, 39077, 52669, 57766, 72726, 78154, 86649, 105338, 117231, 158007, 173298, 234462, 316014, 664309, 895373, 1211387, 1328618, 1790746, 1992927, 2422774, 2686119, 3634161, 3985854, 5372238, 7268322, 20593579, 41187158, 61780737, 123561474]

約数ペア:

[(1, 123561474), (2, 61780737), (3, 41187158), (6, 20593579), (17, 7268322), (23, 5372238), (31, 3985854), (34, 3634161), (46, 2686119), (51, 2422774), (62, 1992927), (69, 1790746), (93, 1328618), (102, 1211387), (138, 895373), (186, 664309), (391, 316014), (527, 234462), (713, 173298), (782, 158007), (1054, 117231), (1173, 105338), (1426, 86649), (1581, 78154), (1699, 72726), (2139, 57766), (2346, 52669), (3162, 39077), (3398, 36363), (4278, 28883), (5097, 24242), (10194, 12121)]