31210344

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 93169440

約数和(自身を除く): 61959096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 157, 198, 251, 264, 314, 396, 471, 502, 628, 753, 792, 942, 1004, 1256, 1413, 1506, 1727, 1884, 2008, 2259, 2761, 2826, 3012, 3454, 3768, 4518, 5181, 5522, 5652, 6024, 6908, 8283, 9036, 10362, 11044, 11304, 13816, 15543, 16566, 18072, 20724, 22088, 24849, 31086, 33132, 39407, 41448, 49698, 62172, 66264, 78814, 99396, 118221, 124344, 157628, 198792, 236442, 315256, 354663, 433477, 472884, 709326, 866954, 945768, 1300431, 1418652, 1733908, 2600862, 2837304, 3467816, 3901293, 5201724, 7802586, 10403448, 15605172, 31210344]

約数ペア:

[(1, 31210344), (2, 15605172), (3, 10403448), (4, 7802586), (6, 5201724), (8, 3901293), (9, 3467816), (11, 2837304), (12, 2600862), (18, 1733908), (22, 1418652), (24, 1300431), (33, 945768), (36, 866954), (44, 709326), (66, 472884), (72, 433477), (88, 354663), (99, 315256), (132, 236442), (157, 198792), (198, 157628), (251, 124344), (264, 118221), (314, 99396), (396, 78814), (471, 66264), (502, 62172), (628, 49698), (753, 41448), (792, 39407), (942, 33132), (1004, 31086), (1256, 24849), (1413, 22088), (1506, 20724), (1727, 18072), (1884, 16566), (2008, 15543), (2259, 13816), (2761, 11304), (2826, 11044), (3012, 10362), (3454, 9036), (3768, 8283), (4518, 6908), (5181, 6024), (5522, 5652)]