31551552

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 168

約数和(自身を含む): 100888800

約数和(自身を除く): 69337248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 192, 216, 228, 248, 279, 288, 304, 342, 372, 432, 456, 496, 513, 558, 576, 589, 608, 684, 744, 837, 864, 912, 961, 992, 1026, 1116, 1178, 1216, 1368, 1488, 1674, 1728, 1767, 1824, 1922, 1984, 2052, 2232, 2356, 2736, 2883, 2976, 3348, 3534, 3648, 3844, 4104, 4464, 4712, 5301, 5472, 5766, 5952, 6696, 7068, 7688, 8208, 8649, 8928, 9424, 10602, 10944, 11532, 13392, 14136, 15376, 15903, 16416, 17298, 17856, 18259, 18848, 21204, 23064, 25947, 26784, 28272, 30752, 31806, 32832, 34596, 36518, 37696, 42408, 46128, 51894, 53568, 54777, 56544, 61504, 63612, 69192, 73036, 84816, 92256, 103788, 109554, 113088, 127224, 138384, 146072, 164331, 169632, 184512, 207576, 219108, 254448, 276768, 292144, 328662, 339264, 415152, 438216, 492993, 508896, 553536, 584288, 657324, 830304, 876432, 985986, 1017792, 1168576, 1314648, 1660608, 1752864, 1971972, 2629296, 3505728, 3943944, 5258592, 7887888, 10517184, 15775776, 31551552]

約数ペア:

[(1, 31551552), (2, 15775776), (3, 10517184), (4, 7887888), (6, 5258592), (8, 3943944), (9, 3505728), (12, 2629296), (16, 1971972), (18, 1752864), (19, 1660608), (24, 1314648), (27, 1168576), (31, 1017792), (32, 985986), (36, 876432), (38, 830304), (48, 657324), (54, 584288), (57, 553536), (62, 508896), (64, 492993), (72, 438216), (76, 415152), (93, 339264), (96, 328662), (108, 292144), (114, 276768), (124, 254448), (144, 219108), (152, 207576), (171, 184512), (186, 169632), (192, 164331), (216, 146072), (228, 138384), (248, 127224), (279, 113088), (288, 109554), (304, 103788), (342, 92256), (372, 84816), (432, 73036), (456, 69192), (496, 63612), (513, 61504), (558, 56544), (576, 54777), (589, 53568), (608, 51894), (684, 46128), (744, 42408), (837, 37696), (864, 36518), (912, 34596), (961, 32832), (992, 31806), (1026, 30752), (1116, 28272), (1178, 26784), (1216, 25947), (1368, 23064), (1488, 21204), (1674, 18848), (1728, 18259), (1767, 17856), (1824, 17298), (1922, 16416), (1984, 15903), (2052, 15376), (2232, 14136), (2356, 13392), (2736, 11532), (2883, 10944), (2976, 10602), (3348, 9424), (3534, 8928), (3648, 8649), (3844, 8208), (4104, 7688), (4464, 7068), (4712, 6696), (5301, 5952), (5472, 5766)]