31492428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 86493624

約数和(自身を除く): 55001196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 41, 44, 46, 66, 69, 82, 92, 121, 123, 132, 138, 164, 242, 246, 253, 276, 363, 451, 484, 492, 506, 529, 726, 759, 902, 943, 1012, 1058, 1353, 1452, 1518, 1587, 1804, 1886, 2116, 2706, 2783, 2829, 3036, 3174, 3772, 4961, 5412, 5566, 5658, 5819, 6348, 8349, 9922, 10373, 11132, 11316, 11638, 14883, 16698, 17457, 19844, 20746, 21689, 23276, 29766, 31119, 33396, 34914, 41492, 43378, 59532, 62238, 64009, 65067, 69828, 86756, 114103, 124476, 128018, 130134, 192027, 228206, 238579, 256036, 260268, 342309, 384054, 456412, 477158, 684618, 715737, 768108, 954316, 1369236, 1431474, 2624369, 2862948, 5248738, 7873107, 10497476, 15746214, 31492428]

約数ペア:

[(1, 31492428), (2, 15746214), (3, 10497476), (4, 7873107), (6, 5248738), (11, 2862948), (12, 2624369), (22, 1431474), (23, 1369236), (33, 954316), (41, 768108), (44, 715737), (46, 684618), (66, 477158), (69, 456412), (82, 384054), (92, 342309), (121, 260268), (123, 256036), (132, 238579), (138, 228206), (164, 192027), (242, 130134), (246, 128018), (253, 124476), (276, 114103), (363, 86756), (451, 69828), (484, 65067), (492, 64009), (506, 62238), (529, 59532), (726, 43378), (759, 41492), (902, 34914), (943, 33396), (1012, 31119), (1058, 29766), (1353, 23276), (1452, 21689), (1518, 20746), (1587, 19844), (1804, 17457), (1886, 16698), (2116, 14883), (2706, 11638), (2783, 11316), (2829, 11132), (3036, 10373), (3174, 9922), (3772, 8349), (4961, 6348), (5412, 5819), (5566, 5658)]