85785728

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 198369600

約数和(自身を除く): 112583872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 448, 469, 536, 896, 938, 1072, 1429, 1876, 2144, 2858, 3752, 4288, 5716, 7504, 8576, 10003, 11432, 15008, 20006, 22864, 30016, 40012, 45728, 60032, 80024, 91456, 95743, 160048, 182912, 191486, 320096, 382972, 640192, 670201, 765944, 1280384, 1340402, 1531888, 2680804, 3063776, 5361608, 6127552, 10723216, 12255104, 21446432, 42892864, 85785728]

約数ペア:

[(1, 85785728), (2, 42892864), (4, 21446432), (7, 12255104), (8, 10723216), (14, 6127552), (16, 5361608), (28, 3063776), (32, 2680804), (56, 1531888), (64, 1340402), (67, 1280384), (112, 765944), (128, 670201), (134, 640192), (224, 382972), (268, 320096), (448, 191486), (469, 182912), (536, 160048), (896, 95743), (938, 91456), (1072, 80024), (1429, 60032), (1876, 45728), (2144, 40012), (2858, 30016), (3752, 22864), (4288, 20006), (5716, 15008), (7504, 11432), (8576, 10003)]