71301748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 80382092

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2089, 2438, 4178, 4876, 8356, 8533, 14623, 17066, 29246, 34132, 48047, 58492, 96094, 110717, 192188, 221434, 336329, 442868, 672658, 775019, 1345316, 1550038, 2546491, 3100076, 5092982, 10185964, 17825437, 35650874, 71301748]

約数ペア:

[(1, 71301748), (2, 35650874), (4, 17825437), (7, 10185964), (14, 5092982), (23, 3100076), (28, 2546491), (46, 1550038), (53, 1345316), (92, 775019), (106, 672658), (161, 442868), (212, 336329), (322, 221434), (371, 192188), (644, 110717), (742, 96094), (1219, 58492), (1484, 48047), (2089, 34132), (2438, 29246), (4178, 17066), (4876, 14623), (8356, 8533)]