80467072

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 108714368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2897, 3472, 3968, 5794, 6944, 11588, 13888, 20279, 23176, 27776, 40558, 46352, 81116, 89807, 92704, 162232, 179614, 185408, 324464, 359228, 370816, 628649, 648928, 718456, 1257298, 1297856, 1436912, 2514596, 2595712, 2873824, 5029192, 5747648, 10058384, 11495296, 20116768, 40233536, 80467072]

約数ペア:

[(1, 80467072), (2, 40233536), (4, 20116768), (7, 11495296), (8, 10058384), (14, 5747648), (16, 5029192), (28, 2873824), (31, 2595712), (32, 2514596), (56, 1436912), (62, 1297856), (64, 1257298), (112, 718456), (124, 648928), (128, 628649), (217, 370816), (224, 359228), (248, 324464), (434, 185408), (448, 179614), (496, 162232), (868, 92704), (896, 89807), (992, 81116), (1736, 46352), (1984, 40558), (2897, 27776), (3472, 23176), (3968, 20279), (5794, 13888), (6944, 11588)]