87387156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 233906400

約数和(自身を除く): 146519244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 502, 509, 684, 753, 1004, 1018, 1506, 1527, 2036, 2259, 3012, 3054, 4518, 4581, 4769, 6108, 9036, 9162, 9538, 9671, 14307, 18324, 19076, 19342, 28614, 29013, 38684, 42921, 57228, 58026, 85842, 87039, 116052, 127759, 171684, 174078, 255518, 348156, 383277, 511036, 766554, 1149831, 1533108, 2299662, 2427421, 4599324, 4854842, 7282263, 9709684, 14564526, 21846789, 29129052, 43693578, 87387156]

約数ペア:

[(1, 87387156), (2, 43693578), (3, 29129052), (4, 21846789), (6, 14564526), (9, 9709684), (12, 7282263), (18, 4854842), (19, 4599324), (36, 2427421), (38, 2299662), (57, 1533108), (76, 1149831), (114, 766554), (171, 511036), (228, 383277), (251, 348156), (342, 255518), (502, 174078), (509, 171684), (684, 127759), (753, 116052), (1004, 87039), (1018, 85842), (1506, 58026), (1527, 57228), (2036, 42921), (2259, 38684), (3012, 29013), (3054, 28614), (4518, 19342), (4581, 19076), (4769, 18324), (6108, 14307), (9036, 9671), (9162, 9538)]