71517824

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4241

約数の個数: 64

約数和(自身を含む): 171441600

約数和(自身を除く): 99923776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4201, 4256, 8402, 8512, 16804, 17024, 29407, 33608, 58814, 67216, 79819, 117628, 134432, 159638, 235256, 268864, 319276, 470512, 537728, 558733, 638552, 941024, 1117466, 1277104, 1882048, 2234932, 2554208, 3764096, 4469864, 5108416, 8939728, 10216832, 17879456, 35758912, 71517824]

約数ペア:

[(1, 71517824), (2, 35758912), (4, 17879456), (7, 10216832), (8, 8939728), (14, 5108416), (16, 4469864), (19, 3764096), (28, 2554208), (32, 2234932), (38, 1882048), (56, 1277104), (64, 1117466), (76, 941024), (112, 638552), (128, 558733), (133, 537728), (152, 470512), (224, 319276), (266, 268864), (304, 235256), (448, 159638), (532, 134432), (608, 117628), (896, 79819), (1064, 67216), (1216, 58814), (2128, 33608), (2432, 29407), (4201, 17024), (4256, 16804), (8402, 8512)]