87193344

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 271443200

約数和(自身を除く): 184249856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 331, 336, 343, 384, 392, 448, 588, 662, 672, 686, 768, 784, 896, 993, 1029, 1176, 1324, 1344, 1372, 1568, 1792, 1986, 2058, 2317, 2352, 2648, 2688, 2744, 3136, 3972, 4116, 4634, 4704, 5296, 5376, 5488, 6272, 6951, 7944, 8232, 9268, 9408, 10592, 10976, 12544, 13902, 15888, 16219, 16464, 18536, 18816, 21184, 21952, 27804, 31776, 32438, 32928, 37072, 37632, 42368, 43904, 48657, 55608, 63552, 64876, 65856, 74144, 84736, 87808, 97314, 111216, 113533, 127104, 129752, 131712, 148288, 194628, 222432, 227066, 254208, 259504, 263424, 296576, 340599, 389256, 444864, 454132, 519008, 593152, 681198, 778512, 889728, 908264, 1038016, 1362396, 1557024, 1779456, 1816528, 2076032, 2724792, 3114048, 3633056, 4152064, 5449584, 6228096, 7266112, 10899168, 12456192, 14532224, 21798336, 29064448, 43596672, 87193344]

約数ペア:

[(1, 87193344), (2, 43596672), (3, 29064448), (4, 21798336), (6, 14532224), (7, 12456192), (8, 10899168), (12, 7266112), (14, 6228096), (16, 5449584), (21, 4152064), (24, 3633056), (28, 3114048), (32, 2724792), (42, 2076032), (48, 1816528), (49, 1779456), (56, 1557024), (64, 1362396), (84, 1038016), (96, 908264), (98, 889728), (112, 778512), (128, 681198), (147, 593152), (168, 519008), (192, 454132), (196, 444864), (224, 389256), (256, 340599), (294, 296576), (331, 263424), (336, 259504), (343, 254208), (384, 227066), (392, 222432), (448, 194628), (588, 148288), (662, 131712), (672, 129752), (686, 127104), (768, 113533), (784, 111216), (896, 97314), (993, 87808), (1029, 84736), (1176, 74144), (1324, 65856), (1344, 64876), (1372, 63552), (1568, 55608), (1792, 48657), (1986, 43904), (2058, 42368), (2317, 37632), (2352, 37072), (2648, 32928), (2688, 32438), (2744, 31776), (3136, 27804), (3972, 21952), (4116, 21184), (4634, 18816), (4704, 18536), (5296, 16464), (5376, 16219), (5488, 15888), (6272, 13902), (6951, 12544), (7944, 10976), (8232, 10592), (9268, 9408)]