70721872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14783}}^1$

素因数の和:14827

約数の個数: 40

約数和(自身を含む): 153990144

約数和(自身を除く): 83268272

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 14783, 29566, 59132, 118264, 192179, 236528, 340009, 384358, 680018, 768716, 1360036, 1537432, 2720072, 3074864, 4420117, 5440144, 8840234, 17680468, 35360936, 70721872]

約数ペア:

[(1, 70721872), (2, 35360936), (4, 17680468), (8, 8840234), (13, 5440144), (16, 4420117), (23, 3074864), (26, 2720072), (46, 1537432), (52, 1360036), (92, 768716), (104, 680018), (184, 384358), (208, 340009), (299, 236528), (368, 192179), (598, 118264), (1196, 59132), (2392, 29566), (4784, 14783)]