4151988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 11236680

約数和(自身を除く): 7084692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 97, 116, 123, 164, 174, 194, 246, 261, 291, 348, 369, 388, 492, 522, 582, 738, 873, 1044, 1164, 1189, 1476, 1746, 2378, 2813, 3492, 3567, 3977, 4756, 5626, 7134, 7954, 8439, 10701, 11252, 11931, 14268, 15908, 16878, 21402, 23862, 25317, 33756, 35793, 42804, 47724, 50634, 71586, 101268, 115333, 143172, 230666, 345999, 461332, 691998, 1037997, 1383996, 2075994, 4151988]

約数ペア:

[(1, 4151988), (2, 2075994), (3, 1383996), (4, 1037997), (6, 691998), (9, 461332), (12, 345999), (18, 230666), (29, 143172), (36, 115333), (41, 101268), (58, 71586), (82, 50634), (87, 47724), (97, 42804), (116, 35793), (123, 33756), (164, 25317), (174, 23862), (194, 21402), (246, 16878), (261, 15908), (291, 14268), (348, 11931), (369, 11252), (388, 10701), (492, 8439), (522, 7954), (582, 7134), (738, 5626), (873, 4756), (1044, 3977), (1164, 3567), (1189, 3492), (1476, 2813), (1746, 2378)]