80821504

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{5351}}^1$

素因数の和:5426

約数の個数: 36

約数和(自身を含む): 164092320

約数和(自身を除く): 83270816

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 3776, 5351, 7552, 10702, 15104, 21404, 42808, 85616, 171232, 315709, 342464, 631418, 684928, 1262836, 1369856, 2525672, 5051344, 10102688, 20205376, 40410752, 80821504]

約数ペア:

[(1, 80821504), (2, 40410752), (4, 20205376), (8, 10102688), (16, 5051344), (32, 2525672), (59, 1369856), (64, 1262836), (118, 684928), (128, 631418), (236, 342464), (256, 315709), (472, 171232), (944, 85616), (1888, 42808), (3776, 21404), (5351, 15104), (7552, 10702)]