87307563

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 154884096

約数和(自身を除く): 67576533

約数列:

[1, 3, 7, 17, 21, 23, 31, 49, 51, 69, 93, 119, 147, 161, 217, 343, 357, 391, 483, 527, 651, 713, 833, 1029, 1127, 1173, 1519, 1581, 2139, 2401, 2499, 2737, 3381, 3689, 4557, 4991, 5831, 7203, 7889, 8211, 10633, 11067, 12121, 14973, 17493, 19159, 23667, 25823, 31899, 34937, 36363, 40817, 55223, 57477, 74431, 77469, 84847, 104811, 122451, 134113, 165669, 180761, 223293, 244559, 254541, 402339, 542283, 593929, 733677, 938791, 1265327, 1711913, 1781787, 2816373, 3795981, 4157503, 5135739, 12472509, 29102521, 87307563]

約数ペア:

[(1, 87307563), (3, 29102521), (7, 12472509), (17, 5135739), (21, 4157503), (23, 3795981), (31, 2816373), (49, 1781787), (51, 1711913), (69, 1265327), (93, 938791), (119, 733677), (147, 593929), (161, 542283), (217, 402339), (343, 254541), (357, 244559), (391, 223293), (483, 180761), (527, 165669), (651, 134113), (713, 122451), (833, 104811), (1029, 84847), (1127, 77469), (1173, 74431), (1519, 57477), (1581, 55223), (2139, 40817), (2401, 36363), (2499, 34937), (2737, 31899), (3381, 25823), (3689, 23667), (4557, 19159), (4991, 17493), (5831, 14973), (7203, 12121), (7889, 11067), (8211, 10633)]