80493376

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 168249600

約数和(自身を除く): 87756224

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 149, 184, 298, 367, 368, 596, 734, 736, 1192, 1468, 1472, 2384, 2936, 3427, 4768, 5872, 6854, 8441, 9536, 11744, 13708, 16882, 23488, 27416, 33764, 54683, 54832, 67528, 109366, 109664, 135056, 218732, 219328, 270112, 437464, 540224, 874928, 1257709, 1749856, 2515418, 3499712, 5030836, 10061672, 20123344, 40246688, 80493376]

約数ペア:

[(1, 80493376), (2, 40246688), (4, 20123344), (8, 10061672), (16, 5030836), (23, 3499712), (32, 2515418), (46, 1749856), (64, 1257709), (92, 874928), (149, 540224), (184, 437464), (298, 270112), (367, 219328), (368, 218732), (596, 135056), (734, 109664), (736, 109366), (1192, 67528), (1468, 54832), (1472, 54683), (2384, 33764), (2936, 27416), (3427, 23488), (4768, 16882), (5872, 13708), (6854, 11744), (8441, 9536)]