68750528

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 84

約数和(自身を含む): 173214792

約数和(自身を除く): 104464264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 1993, 2156, 2464, 3136, 3986, 4312, 4928, 7972, 8624, 13951, 15944, 17248, 21923, 27902, 31888, 34496, 43846, 55804, 63776, 87692, 97657, 111608, 127552, 153461, 175384, 195314, 223216, 306922, 350768, 390628, 446432, 613844, 701536, 781256, 892864, 1074227, 1227688, 1403072, 1562512, 2148454, 2455376, 3125024, 4296908, 4910752, 6250048, 8593816, 9821504, 17187632, 34375264, 68750528]

約数ペア:

[(1, 68750528), (2, 34375264), (4, 17187632), (7, 9821504), (8, 8593816), (11, 6250048), (14, 4910752), (16, 4296908), (22, 3125024), (28, 2455376), (32, 2148454), (44, 1562512), (49, 1403072), (56, 1227688), (64, 1074227), (77, 892864), (88, 781256), (98, 701536), (112, 613844), (154, 446432), (176, 390628), (196, 350768), (224, 306922), (308, 223216), (352, 195314), (392, 175384), (448, 153461), (539, 127552), (616, 111608), (704, 97657), (784, 87692), (1078, 63776), (1232, 55804), (1568, 43846), (1993, 34496), (2156, 31888), (2464, 27902), (3136, 21923), (3986, 17248), (4312, 15944), (4928, 13951), (7972, 8624)]