79926688

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 161409024

約数和(自身を除く): 81482336

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 254, 277, 284, 508, 554, 568, 1016, 1108, 1136, 2032, 2216, 2272, 4064, 4432, 8864, 9017, 18034, 19667, 35179, 36068, 39334, 70358, 72136, 78668, 140716, 144272, 157336, 281432, 288544, 314672, 562864, 629344, 1125728, 2497709, 4995418, 9990836, 19981672, 39963344, 79926688]

約数ペア:

[(1, 79926688), (2, 39963344), (4, 19981672), (8, 9990836), (16, 4995418), (32, 2497709), (71, 1125728), (127, 629344), (142, 562864), (254, 314672), (277, 288544), (284, 281432), (508, 157336), (554, 144272), (568, 140716), (1016, 78668), (1108, 72136), (1136, 70358), (2032, 39334), (2216, 36068), (2272, 35179), (4064, 19667), (4432, 18034), (8864, 9017)]