68326776

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 218476440

約数和(自身を除く): 150149664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 181, 196, 214, 252, 294, 321, 362, 392, 428, 441, 504, 543, 588, 642, 724, 749, 856, 882, 963, 1086, 1176, 1267, 1284, 1448, 1498, 1629, 1764, 1926, 2172, 2247, 2534, 2568, 2996, 3258, 3528, 3801, 3852, 4344, 4494, 5068, 5243, 5992, 6516, 6741, 7602, 7704, 8869, 8988, 10136, 10486, 11403, 13032, 13482, 15204, 15729, 17738, 17976, 19367, 20972, 22806, 26607, 26964, 30408, 31458, 35476, 38734, 41944, 45612, 47187, 53214, 53928, 58101, 62916, 70952, 77468, 79821, 91224, 94374, 106428, 116202, 125832, 135569, 154936, 159642, 174303, 188748, 212856, 232404, 271138, 319284, 348606, 377496, 406707, 464808, 542276, 638568, 697212, 813414, 948983, 1084552, 1220121, 1394424, 1626828, 1897966, 2440242, 2846949, 3253656, 3795932, 4880484, 5693898, 7591864, 8540847, 9760968, 11387796, 17081694, 22775592, 34163388, 68326776]

約数ペア:

[(1, 68326776), (2, 34163388), (3, 22775592), (4, 17081694), (6, 11387796), (7, 9760968), (8, 8540847), (9, 7591864), (12, 5693898), (14, 4880484), (18, 3795932), (21, 3253656), (24, 2846949), (28, 2440242), (36, 1897966), (42, 1626828), (49, 1394424), (56, 1220121), (63, 1084552), (72, 948983), (84, 813414), (98, 697212), (107, 638568), (126, 542276), (147, 464808), (168, 406707), (181, 377496), (196, 348606), (214, 319284), (252, 271138), (294, 232404), (321, 212856), (362, 188748), (392, 174303), (428, 159642), (441, 154936), (504, 135569), (543, 125832), (588, 116202), (642, 106428), (724, 94374), (749, 91224), (856, 79821), (882, 77468), (963, 70952), (1086, 62916), (1176, 58101), (1267, 53928), (1284, 53214), (1448, 47187), (1498, 45612), (1629, 41944), (1764, 38734), (1926, 35476), (2172, 31458), (2247, 30408), (2534, 26964), (2568, 26607), (2996, 22806), (3258, 20972), (3528, 19367), (3801, 17976), (3852, 17738), (4344, 15729), (4494, 15204), (5068, 13482), (5243, 13032), (5992, 11403), (6516, 10486), (6741, 10136), (7602, 8988), (7704, 8869)]