73819728

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1721

約数の個数: 80

約数和(自身を含む): 214004160

約数和(自身を除く): 140184432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1597, 1712, 1926, 2568, 2889, 3194, 3852, 4791, 5136, 5778, 6388, 7704, 9582, 11556, 12776, 14373, 15408, 19164, 23112, 25552, 28746, 38328, 43119, 46224, 57492, 76656, 86238, 114984, 170879, 172476, 229968, 341758, 344952, 512637, 683516, 689904, 1025274, 1367032, 1537911, 2050548, 2734064, 3075822, 4101096, 4613733, 6151644, 8202192, 9227466, 12303288, 18454932, 24606576, 36909864, 73819728]

約数ペア:

[(1, 73819728), (2, 36909864), (3, 24606576), (4, 18454932), (6, 12303288), (8, 9227466), (9, 8202192), (12, 6151644), (16, 4613733), (18, 4101096), (24, 3075822), (27, 2734064), (36, 2050548), (48, 1537911), (54, 1367032), (72, 1025274), (107, 689904), (108, 683516), (144, 512637), (214, 344952), (216, 341758), (321, 229968), (428, 172476), (432, 170879), (642, 114984), (856, 86238), (963, 76656), (1284, 57492), (1597, 46224), (1712, 43119), (1926, 38328), (2568, 28746), (2889, 25552), (3194, 23112), (3852, 19164), (4791, 15408), (5136, 14373), (5778, 12776), (6388, 11556), (7704, 9582)]