73948672

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 98897408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 439, 448, 512, 658, 752, 878, 896, 1316, 1504, 1756, 1792, 2632, 3008, 3073, 3512, 3584, 5264, 6016, 6146, 7024, 10528, 12032, 12292, 14048, 20633, 21056, 24064, 24584, 28096, 41266, 42112, 49168, 56192, 82532, 84224, 98336, 112384, 144431, 165064, 168448, 196672, 224768, 288862, 330128, 393344, 577724, 660256, 786688, 1155448, 1320512, 1573376, 2310896, 2641024, 4621792, 5282048, 9243584, 10564096, 18487168, 36974336, 73948672]

約数ペア:

[(1, 73948672), (2, 36974336), (4, 18487168), (7, 10564096), (8, 9243584), (14, 5282048), (16, 4621792), (28, 2641024), (32, 2310896), (47, 1573376), (56, 1320512), (64, 1155448), (94, 786688), (112, 660256), (128, 577724), (188, 393344), (224, 330128), (256, 288862), (329, 224768), (376, 196672), (439, 168448), (448, 165064), (512, 144431), (658, 112384), (752, 98336), (878, 84224), (896, 82532), (1316, 56192), (1504, 49168), (1756, 42112), (1792, 41266), (2632, 28096), (3008, 24584), (3073, 24064), (3512, 21056), (3584, 20633), (5264, 14048), (6016, 12292), (6146, 12032), (7024, 10528)]