31675421056

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{13553}}^1$

素因数の和:13648

約数の個数: 96

約数和(自身を含む): 68641522200

約数和(自身を除く): 36966101144

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 961, 992, 1178, 1216, 1922, 1984, 2356, 2432, 3844, 3968, 4712, 7688, 9424, 13553, 15376, 18259, 18848, 27106, 30752, 36518, 37696, 54212, 61504, 73036, 75392, 108424, 123008, 146072, 216848, 257507, 292144, 420143, 433696, 515014, 584288, 840286, 867392, 1030028, 1168576, 1680572, 1734784, 2060056, 2337152, 3361144, 4120112, 6722288, 7982717, 8240224, 13024433, 13444576, 15965434, 16480448, 26048866, 26889152, 31930868, 32960896, 52097732, 53778304, 63861736, 104195464, 127723472, 208390928, 247464227, 255446944, 416781856, 494928454, 510893888, 833563712, 989856908, 1021787776, 1667127424, 1979713816, 3959427632, 7918855264, 15837710528, 31675421056]

約数ペア:

[(1, 31675421056), (2, 15837710528), (4, 7918855264), (8, 3959427632), (16, 1979713816), (19, 1667127424), (31, 1021787776), (32, 989856908), (38, 833563712), (62, 510893888), (64, 494928454), (76, 416781856), (124, 255446944), (128, 247464227), (152, 208390928), (248, 127723472), (304, 104195464), (496, 63861736), (589, 53778304), (608, 52097732), (961, 32960896), (992, 31930868), (1178, 26889152), (1216, 26048866), (1922, 16480448), (1984, 15965434), (2356, 13444576), (2432, 13024433), (3844, 8240224), (3968, 7982717), (4712, 6722288), (7688, 4120112), (9424, 3361144), (13553, 2337152), (15376, 2060056), (18259, 1734784), (18848, 1680572), (27106, 1168576), (30752, 1030028), (36518, 867392), (37696, 840286), (54212, 584288), (61504, 515014), (73036, 433696), (75392, 420143), (108424, 292144), (123008, 257507), (146072, 216848)]