73478468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 155602944

約数和(自身を除く): 82124476

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1607, 1633, 1988, 3214, 3266, 6428, 6532, 11249, 11431, 22498, 22862, 36961, 44996, 45724, 73922, 114097, 147844, 228194, 258727, 456388, 517454, 798679, 1034908, 1597358, 2624231, 3194716, 5248462, 10496924, 18369617, 36739234, 73478468]

約数ペア:

[(1, 73478468), (2, 36739234), (4, 18369617), (7, 10496924), (14, 5248462), (23, 3194716), (28, 2624231), (46, 1597358), (71, 1034908), (92, 798679), (142, 517454), (161, 456388), (284, 258727), (322, 228194), (497, 147844), (644, 114097), (994, 73922), (1607, 45724), (1633, 44996), (1988, 36961), (3214, 22862), (3266, 22498), (6428, 11431), (6532, 11249)]