87775716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 241920000

約数和(自身を除く): 154144284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 89, 118, 177, 178, 199, 236, 267, 354, 356, 398, 413, 534, 597, 623, 708, 796, 826, 1068, 1194, 1239, 1246, 1393, 1652, 1869, 2388, 2478, 2492, 2786, 3738, 4179, 4956, 5251, 5572, 7476, 8358, 10502, 11741, 15753, 16716, 17711, 21004, 23482, 31506, 35223, 35422, 36757, 46964, 53133, 63012, 70446, 70844, 73514, 82187, 106266, 110271, 123977, 140892, 147028, 164374, 212532, 220542, 246561, 247954, 328748, 371931, 441084, 493122, 495908, 743862, 986244, 1044949, 1487724, 2089898, 3134847, 4179796, 6269694, 7314643, 12539388, 14629286, 21943929, 29258572, 43887858, 87775716]

約数ペア:

[(1, 87775716), (2, 43887858), (3, 29258572), (4, 21943929), (6, 14629286), (7, 12539388), (12, 7314643), (14, 6269694), (21, 4179796), (28, 3134847), (42, 2089898), (59, 1487724), (84, 1044949), (89, 986244), (118, 743862), (177, 495908), (178, 493122), (199, 441084), (236, 371931), (267, 328748), (354, 247954), (356, 246561), (398, 220542), (413, 212532), (534, 164374), (597, 147028), (623, 140892), (708, 123977), (796, 110271), (826, 106266), (1068, 82187), (1194, 73514), (1239, 70844), (1246, 70446), (1393, 63012), (1652, 53133), (1869, 46964), (2388, 36757), (2478, 35422), (2492, 35223), (2786, 31506), (3738, 23482), (4179, 21004), (4956, 17711), (5251, 16716), (5572, 15753), (7476, 11741), (8358, 10502)]