72843568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34231}}^1$

素因数の和:34265

約数の個数: 40

約数和(自身を含む): 169790720

約数和(自身を除く): 96947152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34231, 68462, 136924, 239617, 273848, 479234, 547696, 650389, 958468, 1300778, 1916936, 2601556, 3833872, 4552723, 5203112, 9105446, 10406224, 18210892, 36421784, 72843568]

約数ペア:

[(1, 72843568), (2, 36421784), (4, 18210892), (7, 10406224), (8, 9105446), (14, 5203112), (16, 4552723), (19, 3833872), (28, 2601556), (38, 1916936), (56, 1300778), (76, 958468), (112, 650389), (133, 547696), (152, 479234), (266, 273848), (304, 239617), (532, 136924), (1064, 68462), (2128, 34231)]